LeetCode in Java Solutions

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Solved Problems

	Easy	Medium	Hard	Total
Accepted	118	246	52	416
Total	496	1051	464	2011
Coverage	23.79 %	23.41 %	11.21 %	20.69 %

Solutions

Number	Acceptance	Title	Difficulty	Favorite
2598	* Smallest Missing Non-negative Integer After Operations	37%	Medium
2597	* The Number of Beautiful Subsets	25%	Medium
2596	* Check Knight Tour Configuration	61%	Medium
2595	* Number of Even and Odd Bits	69%	Easy
2594	* Minimum Time to Repair Cars	43%	Medium
2593	* Find Score of an Array After Marking All Elements	51%	Medium
2592	* Maximize Greatness of an Array	54%	Medium
2591	* Distribute Money to Maximum Children	17%	Easy
2589	* Minimum Time to Complete All Tasks	36%	Hard
2588	* Count the Number of Beautiful Subarrays	49%	Medium
2587	* Rearrange Array to Maximize Prefix Score	39%	Medium
2586	* Count the Number of Vowel Strings in Range	78%	Easy
2585	* Number of Ways to Earn Points	59%	Hard
2584	* Split the Array to Make Coprime Products	21%	Hard
2583	* Kth Largest Sum in a Binary Tree	46%	Medium
2582	* Pass the Pillow	46%	Easy
2581	* Count Number of Possible Root Nodes	48%	Hard
2580	* Count Ways to Group Overlapping Ranges	34%	Medium
2579	* Count Total Number of Colored Cells	57%	Medium
2578	* Split With Minimum Sum	69%	Easy
2577	* Minimum Time to Visit a Cell In a Grid	35%	Hard
2576	* Find the Maximum Number of Marked Indices	37%	Medium
2575	* Find the Divisibility Array of a String	30%	Medium
2574	* Left and Right Sum Differences	88%	Easy
2573	* Find the String with LCP	35%	Hard
2572	* Count the Number of Square-Free Subsets	20%	Medium
2571	* Minimum Operations to Reduce an Integer to 0	49%	Medium
2570	* Merge Two 2D Arrays by Summing Values	73%	Easy
2569	* Handling Sum Queries After Update	25%	Hard
2568	* Minimum Impossible OR	57%	Medium
2567	* Minimum Score by Changing Two Elements	47%	Medium
2566	* Maximum Difference by Remapping a Digit	60%	Easy
2565	* Subsequence With the Minimum Score	32%	Hard
2564	* Substring XOR Queries	33%	Medium
2563	* Count the Number of Fair Pairs	31%	Medium
2562	* Find the Array Concatenation Value	69%	Easy
2561	* Rearranging Fruits	34%	Hard
2560	* House Robber IV	39%	Medium
2559	* Count Vowel Strings in Ranges	51%	Medium
2558	* Take Gifts From the Richest Pile	66%	Easy
2556	* Disconnect Path in a Binary Matrix by at Most One Flip	28%	Medium
2555	* Maximize Win From Two Segments	30%	Medium
2554	* Maximum Number of Integers to Choose From a Range I	52%	Medium
2553	* Separate the Digits in an Array	79%	Easy
2552	* Count Increasing Quadruplets	31%	Hard
2551	* Put Marbles in Bags	52%	Hard
2550	* Count Collisions of Monkeys on a Polygon	26%	Medium
2549	* Count Distinct Numbers on Board	59%	Easy
2547	* Minimum Cost to Split an Array	38%	Hard
2546	* Apply Bitwise Operations to Make Strings Equal	40%	Medium
2545	* Sort the Students by Their Kth Score	85%	Medium
2544	* Alternating Digit Sum	69%	Easy
2543	* Check if Point Is Reachable	42%	Hard
2542	* Maximum Subsequence Score	38%	Medium
2541	* Minimum Operations to Make Array Equal II	30%	Medium
2540	* Minimum Common Value	51%	Easy
2538	* Difference Between Maximum and Minimum Price Sum	34%	Hard
2537	* Count the Number of Good Subarrays	47%	Medium
2536	* Increment Submatrices by One	48%	Medium
2535	* Difference Between Element Sum and Digit Sum of an Array	85%	Easy
2532	* Time to Cross a Bridge	53%	Hard
2531	* Make Number of Distinct Characters Equal	25%	Medium
2530	* Maximal Score After Applying K Operations	43%	Medium
2529	* Maximum Count of Positive Integer and Negative Integer	74%	Easy
2528	* Maximize the Minimum Powered City	32%	Hard
2527	* Find Xor-Beauty of Array	70%	Medium
2526	* Find Consecutive Integers from a Data Stream	45%	Medium
2525	* Categorize Box According to Criteria	34%	Easy
2523	* Closest Prime Numbers in Range	37%	Medium
2522	* Partition String Into Substrings With Values at Most K	46%	Medium
2521	* Distinct Prime Factors of Product of Array	50%	Medium
2520	* Count the Digits That Divide a Number	84%	Easy
2518	* Number of Great Partitions	32%	Hard
2517	* Maximum Tastiness of Candy Basket	64%	Medium
2516	* Take K of Each Character From Left and Right	33%	Medium
2515	* Shortest Distance to Target String in a Circular Array	48%	Easy
2514	* Count Anagrams	34%	Hard
2513	* Minimize the Maximum of Two Arrays	26%	Medium
2512	* Reward Top K Students	46%	Medium
2511	* Maximum Enemy Forts That Can Be Captured	37%	Easy
2509	* Cycle Length Queries in a Tree	56%	Hard
2508	* Add Edges to Make Degrees of All Nodes Even	32%	Hard
2507	* Smallest Value After Replacing With Sum of Prime Factors	48%	Medium
2506	* Count Pairs Of Similar Strings	70%	Easy
2503	* Maximum Number of Points From Grid Queries	37%	Hard
2502	* Design Memory Allocator	52%	Medium
2501	* Longest Square Streak in an Array	39%	Medium
2500	* Delete Greatest Value in Each Row	81%	Easy
2499	* Minimum Total Cost to Make Arrays Unequal	44%	Hard
2498	* Frog Jump II	61%	Medium
2497	* Maximum Star Sum of a Graph	38%	Medium
2496	* Maximum Value of a String in an Array	72%	Easy
2493	* Divide Nodes Into the Maximum Number of Groups	36%	Hard
2492	* Minimum Score of a Path Between Two Cities	46%	Medium
2491	* Divide Players Into Teams of Equal Skill	58%	Medium
2490	* Circular Sentence	64%	Easy
2488	* Count Subarrays With Median K	43%	Hard
2487	* Remove Nodes From Linked List	68%	Medium
2486	* Append Characters to String to Make Subsequence	63%	Medium
2485	* Find the Pivot Integer	80%	Easy
2484	* Count Palindromic Subsequences	33%	Hard
2483	* Minimum Penalty for a Shop	55%	Medium
2482	* Difference Between Ones and Zeros in Row and Column	79%	Medium
2481	* Minimum Cuts to Divide a Circle	52%	Easy
2478	* Number of Beautiful Partitions	30%	Hard
2477	Minimum Fuel Cost to Report to the Capital	67%	Medium
2476	* Closest Nodes Queries in a Binary Search Tree	40%	Medium
2475	* Number of Unequal Triplets in Array	70%	Easy
2472	* Maximum Number of Non-overlapping Palindrome Substrings	38%	Hard
2471	* Minimum Number of Operations to Sort a Binary Tree by Level	62%	Medium
2470	* Number of Subarrays With LCM Equal to K	38%	Medium
2469	* Convert the Temperature	89%	Easy
2468	* Split Message Based on Limit	46%	Hard
2467	* Most Profitable Path in a Tree	48%	Medium
2466	* Count Ways To Build Good Strings	42%	Medium
2465	* Number of Distinct Averages	58%	Easy
2463	* Minimum Total Distance Traveled	40%	Hard
2462	* Total Cost to Hire K Workers	37%	Medium
2461	* Maximum Sum of Distinct Subarrays With Length K	34%	Medium
2460	* Apply Operations to an Array	67%	Easy
2458	* Height of Binary Tree After Subtree Removal Queries	37%	Hard
2457	* Minimum Addition to Make Integer Beautiful	37%	Medium
2456	* Most Popular Video Creator	43%	Medium
2455	* Average Value of Even Numbers That Are Divisible by Three	59%	Easy
2454	* Next Greater Element IV	39%	Hard
2453	* Destroy Sequential Targets	37%	Medium
2452	* Words Within Two Edits of Dictionary	60%	Medium
2451	* Odd String Difference	60%	Easy
2449	* Minimum Number of Operations to Make Arrays Similar	63%	Hard
2448	* Minimum Cost to Make Array Equal	34%	Hard
2447	* Number of Subarrays With GCD Equal to K	48%	Medium
2446	* Determine if Two Events Have Conflict	49%	Easy
2444	Count Subarrays With Fixed Bounds	62%	Hard
2443	* Sum of Number and Its Reverse	45%	Medium
2442	* Count Number of Distinct Integers After Reverse Operations	78%	Medium
2441	* Largest Positive Integer That Exists With Its Negative	68%	Easy
2440	* Create Components With Same Value	54%	Hard
2439	* Minimize Maximum of Array	34%	Medium
2438	* Range Product Queries of Powers	38%	Medium
2437	* Number of Valid Clock Times	43%	Easy
2435	* Paths in Matrix Whose Sum Is Divisible by K	41%	Hard
2434	* Using a Robot to Print the Lexicographically Smallest String	38%	Medium
2433	* Find The Original Array of Prefix Xor	85%	Medium
2432	* The Employee That Worked on the Longest Task	49%	Easy
2430	* Maximum Deletions on a String	32%	Hard
2429	* Minimize XOR	42%	Medium
2428	* Maximum Sum of an Hourglass	74%	Medium
2427	* Number of Common Factors	79%	Easy
2426	* Number of Pairs Satisfying Inequality	42%	Hard
2425	* Bitwise XOR of All Pairings	58%	Medium
2424	* Longest Uploaded Prefix	54%	Medium
2423	* Remove Letter To Equalize Frequency	17%	Easy
2421	Number of Good Paths	57%	Hard
2420	* Find All Good Indices	37%	Medium
2419	* Longest Subarray With Maximum Bitwise AND	47%	Medium
2418	* Sort the People	81%	Easy
2416	* Sum of Prefix Scores of Strings	43%	Hard
2415	* Reverse Odd Levels of Binary Tree	76%	Medium
2414	* Length of the Longest Alphabetical Continuous Substring	56%	Medium
2413	* Smallest Even Multiple	87%	Easy
2412	* Minimum Money Required Before Transactions	39%	Hard
2411	* Smallest Subarrays With Maximum Bitwise OR	41%	Medium
2410	* Maximum Matching of Players With Trainers	60%	Medium
2409	* Count Days Spent Together	43%	Easy
2407	* Longest Increasing Subsequence II	21%	Hard
2406	* Divide Intervals Into Minimum Number of Groups	45%	Medium
2405	* Optimal Partition of String	75%	Medium
2404	* Most Frequent Even Element	50%	Easy
2402	* Meeting Rooms III	33%	Hard
2401	* Longest Nice Subarray	49%	Medium
2400	* Number of Ways to Reach a Position After Exactly k Steps	32%	Medium
2399	* Check Distances Between Same Letters	70%	Easy
2398	* Maximum Number of Robots Within Budget	32%	Hard
2397	* Maximum Rows Covered by Columns	52%	Medium
2396	* Strictly Palindromic Number	87%	Medium
2395	* Find Subarrays With Equal Sum	64%	Easy
2392	* Build a Matrix With Conditions	59%	Hard
2391	* Minimum Amount of Time to Collect Garbage	84%	Medium
2390	* Removing Stars From a String	65%	Medium
2389	Longest Subsequence With Limited Sum	72%	Easy
2386	* Find the K-Sum of an Array	38%	Hard
2385	* Amount of Time for Binary Tree to Be Infected	56%	Medium
2384	* Largest Palindromic Number	31%	Medium
2383	* Minimum Hours of Training to Win a Competition	40%	Easy
2382	* Maximum Segment Sum After Removals	47%	Hard
2381	* Shifting Letters II	34%	Medium
2380	* Time Needed to Rearrange a Binary String	49%	Medium
2379	* Minimum Recolors to Get K Consecutive Black Blocks	57%	Easy
2376	* Count Special Integers	36%	Hard
2375	* Construct Smallest Number From DI String	74%	Medium
2374	* Node With Highest Edge Score	46%	Medium
2373	* Largest Local Values in a Matrix	83%	Easy
2370	* Longest Ideal Subsequence	37%	Medium
2369	* Check if There is a Valid Partition For The Array	40%	Medium
2368	* Reachable Nodes With Restrictions	57%	Medium
2367	* Number of Arithmetic Triplets	83%	Easy
2366	* Minimum Replacements to Sort the Array	40%	Hard
2365	* Task Scheduler II	46%	Medium
2364	* Count Number of Bad Pairs	41%	Medium
2363	* Merge Similar Items	75%	Easy
2360	* Longest Cycle in a Graph	38%	Hard
2359	Find Closest Node to Given Two Nodes	46%	Medium
2358	* Maximum Number of Groups Entering a Competition	67%	Medium
2357	* Make Array Zero by Subtracting Equal Amounts	72%	Easy
2354	* Number of Excellent Pairs	46%	Hard
2353	* Design a Food Rating System	34%	Medium
2352	* Equal Row and Column Pairs	70%	Medium
2351	* First Letter to Appear Twice	74%	Easy
2350	* Shortest Impossible Sequence of Rolls	68%	Hard
2349	* Design a Number Container System	45%	Medium
2348	Number of Zero-Filled Subarrays	66%	Medium
2347	* Best Poker Hand	60%	Easy
2344	* Minimum Deletions to Make Array Divisible	56%	Hard
2343	* Query Kth Smallest Trimmed Number	41%	Medium
2342	* Max Sum of a Pair With Equal Sum of Digits	53%	Medium
2341	* Maximum Number of Pairs in Array	75%	Easy
2338	* Count the Number of Ideal Arrays	26%	Hard
2337	* Move Pieces to Obtain a String	47%	Medium
2336	* Smallest Number in Infinite Set	71%	Medium
2335	* Minimum Amount of Time to Fill Cups	56%	Easy
2334	* Subarray With Elements Greater Than Varying Threshold	41%	Hard
2333	* Minimum Sum of Squared Difference	25%	Medium
2332	* The Latest Time to Catch a Bus	23%	Medium
2331	* Evaluate Boolean Binary Tree	78%	Easy
2328	* Number of Increasing Paths in a Grid	47%	Hard
2327	* Number of People Aware of a Secret	44%	Medium
2326	* Spiral Matrix IV	74%	Medium
2325	* Decode the Message	84%	Easy
2322	* Minimum Score After Removals on a Tree	50%	Hard
2321	* Maximum Score Of Spliced Array	55%	Hard
2320	* Count Number of Ways to Place Houses	40%	Medium
2319	* Check if Matrix Is X-Matrix	66%	Easy
2318	* Number of Distinct Roll Sequences	56%	Hard
2317	* Maximum XOR After Operations	79%	Medium
2316	* Count Unreachable Pairs of Nodes in an Undirected Graph	38%	Medium
2315	* Count Asterisks	82%	Easy
2312	* Selling Pieces of Wood	48%	Hard
2311	* Longest Binary Subsequence Less Than or Equal to K	37%	Medium
2310	* Sum of Numbers With Units Digit K	25%	Medium
2309	* Greatest English Letter in Upper and Lower Case	68%	Easy
2306	Naming a Company	47%	Hard
2305	* Fair Distribution of Cookies	61%	Medium
2304	* Minimum Path Cost in a Grid	65%	Medium
2303	* Calculate Amount Paid in Taxes	64%	Easy
2302	* Count Subarrays With Score Less Than K	52%	Hard
2301	* Match Substring After Replacement	39%	Hard
2300	* Successful Pairs of Spells and Potions	32%	Medium
2299	* Strong Password Checker II	56%	Easy
2296	* Design a Text Editor	40%	Hard
2295	* Replace Elements in an Array	57%	Medium
2294	* Partition Array Such That Maximum Difference Is K	72%	Medium
2293	* Min Max Game	63%	Easy
2290	* Minimum Obstacle Removal to Reach Corner	49%	Hard
2289	* Steps to Make Array Non-decreasing	21%	Medium
2288	* Apply Discount to Prices	27%	Medium
2287	* Rearrange Characters to Make Target String	58%	Easy
2286	* Booking Concert Tickets in Groups	15%	Hard
2285	* Maximum Total Importance of Roads	60%	Medium
2284	* Sender With Largest Word Count	56%	Medium
2283	* Check if Number Has Equal Digit Count and Digit Value	73%	Easy
2281	* Sum of Total Strength of Wizards	27%	Hard
2280	* Minimum Lines to Represent a Line Chart	24%	Medium
2279	Maximum Bags With Full Capacity of Rocks	67%	Medium
2278	* Percentage of Letter in String	73%	Easy
2276	* Count Integers in Intervals	34%	Hard
2275	* Largest Combination With Bitwise AND Greater Than Zero	72%	Medium
2274	* Maximum Consecutive Floors Without Special Floors	52%	Medium
2273	* Find Resultant Array After Removing Anagrams	58%	Easy
2272	* Substring With Largest Variance	36%	Hard
2271	* Maximum White Tiles Covered by a Carpet	32%	Medium
2270	* Number of Ways to Split Array	45%	Medium
2269	* Find the K-Beauty of a Number	57%	Easy
2267	* Check if There Is a Valid Parentheses String Path	37%	Hard
2266	* Count Number of Texts	47%	Medium
2265	* Count Nodes Equal to Average of Subtree	85%	Medium
2264	* Largest 3-Same-Digit Number in String	59%	Easy
2262	* Total Appeal of A String	56%	Hard
2261	* K Divisible Elements Subarrays	48%	Medium
2260	* Minimum Consecutive Cards to Pick Up	51%	Medium
2259	* Remove Digit From Number to Maximize Result	46%	Easy
2258	* Escape the Spreading Fire	35%	Hard
2257	* Count Unguarded Cells in the Grid	52%	Medium
2256	Minimum Average Difference	43%	Medium
2255	* Count Prefixes of a Given String	72%	Easy
2251	* Number of Flowers in Full Bloom	51%	Hard
2250	* Count Number of Rectangles Containing Each Point	34%	Medium
2249	* Count Lattice Points Inside a Circle	50%	Medium
2248	* Intersection of Multiple Arrays	68%	Easy
2246	Longest Path With Different Adjacent Characters	55%	Hard
2245	* Maximum Trailing Zeros in a Cornered Path	35%	Medium
2244	Minimum Rounds to Complete All Tasks	62%	Medium
2243	* Calculate Digit Sum of a String	66%	Easy
2242	* Maximum Score of a Node Sequence	37%	Hard
2241	* Design an ATM Machine	38%	Medium
2240	* Number of Ways to Buy Pens and Pencils	56%	Medium
2239	* Find Closest Number to Zero	45%	Easy
2236	* Root Equals Sum of Children	84%	Easy
2235	* Add Two Integers	88%	Easy
2234	* Maximum Total Beauty of the Gardens	28%	Hard
2233	* Maximum Product After K Increments	41%	Medium
2232	* Minimize Result by Adding Parentheses to Expression	65%	Medium
2231	* Largest Number After Digit Swaps by Parity	61%	Easy
2227	* Encrypt and Decrypt Strings	39%	Hard
2226	* Maximum Candies Allocated to K Children	36%	Medium
2225	Find Players With Zero or One Losses	72%	Medium
2224	* Minimum Number of Operations to Convert Time	65%	Easy
2223	* Sum of Scores of Built Strings	37%	Hard
2222	* Number of Ways to Select Buildings	51%	Medium
2221	* Find Triangular Sum of an Array	78%	Medium
2220	* Minimum Bit Flips to Convert Number	82%	Easy
2218	* Maximum Value of K Coins From Piles	48%	Hard
2217	* Find Palindrome With Fixed Length	34%	Medium
2216	* Minimum Deletions to Make Array Beautiful	46%	Medium
2215	* Find the Difference of Two Arrays	70%	Easy
2213	* Longest Substring of One Repeating Character	30%	Hard
2212	* Maximum Points in an Archery Competition	49%	Medium
2211	* Count Collisions on a Road	42%	Medium
2210	* Count Hills and Valleys in an Array	58%	Easy
2209	* Minimum White Tiles After Covering With Carpets	34%	Hard
2208	* Minimum Operations to Halve Array Sum	45%	Medium
2207	* Maximize Number of Subsequences in a String	33%	Medium
2206	* Divide Array Into Equal Pairs	73%	Easy
2203	* Minimum Weighted Subgraph With the Required Paths	36%	Hard
2202	* Maximize the Topmost Element After K Moves	22%	Medium
2201	* Count Artifacts That Can Be Extracted	55%	Medium
2200	* Find All K-Distant Indices in an Array	65%	Easy
2197	* Replace Non-Coprime Numbers in Array	38%	Hard
2196	* Create Binary Tree From Descriptions	72%	Medium
2195	* Append K Integers With Minimal Sum	25%	Medium
2194	* Cells in a Range on an Excel Sheet	85%	Easy
2193	* Minimum Number of Moves to Make Palindrome	51%	Hard
2192	* All Ancestors of a Node in a Directed Acyclic Graph	50%	Medium
2191	* Sort the Jumbled Numbers	45%	Medium
2190	* Most Frequent Number Following Key In an Array	60%	Easy
2188	* Minimum Time to Finish the Race	41%	Hard
2187	Minimum Time to Complete Trips	39%	Medium
2186	* Minimum Number of Steps to Make Two Strings Anagram II	72%	Medium
2185	* Counting Words With a Given Prefix	77%	Easy
2183	* Count Array Pairs Divisible by K	28%	Hard
2182	* Construct String With Repeat Limit	52%	Medium
2181	* Merge Nodes in Between Zeros	86%	Medium
2180	* Count Integers With Even Digit Sum	65%	Easy
2179	* Count Good Triplets in an Array	38%	Hard
2178	* Maximum Split of Positive Even Integers	59%	Medium
2177	* Find Three Consecutive Integers That Sum to a Given Number	63%	Medium
2176	* Count Equal and Divisible Pairs in an Array	79%	Easy
2172	* Maximum AND Sum of Array	48%	Hard
2171	* Removing Minimum Number of Magic Beans	42%	Medium
2170	* Minimum Operations to Make the Array Alternating	33%	Medium
2169	* Count Operations to Obtain Zero	75%	Easy
2167	* Minimum Time to Remove All Cars Containing Illegal Goods	40%	Hard
2166	* Design Bitset	31%	Medium
2165	* Smallest Value of the Rearranged Number	51%	Medium
2164	* Sort Even and Odd Indices Independently	65%	Easy
2163	* Minimum Difference in Sums After Removal of Elements	47%	Hard
2162	* Minimum Cost to Set Cooking Time	39%	Medium
2161	* Partition Array According to Given Pivot	84%	Medium
2160	* Minimum Sum of Four Digit Number After Splitting Digits	86%	Easy
2157	* Groups of Strings	25%	Hard
2156	* Find Substring With Given Hash Value	22%	Hard
2155	* All Divisions With the Highest Score of a Binary Array	63%	Medium
2154	* Keep Multiplying Found Values by Two	72%	Easy
2151	* Maximum Good People Based on Statements	49%	Hard
2150	* Find All Lonely Numbers in the Array	60%	Medium
2149	* Rearrange Array Elements by Sign	80%	Medium
2148	* Count Elements With Strictly Smaller and Greater Elements	59%	Easy
2147	* Number of Ways to Divide a Long Corridor	39%	Hard
2146	* K Highest Ranked Items Within a Price Range	41%	Medium
2145	* Count the Hidden Sequences	36%	Medium
2144	* Minimum Cost of Buying Candies With Discount	61%	Easy
2141	* Maximum Running Time of N Computers	39%	Hard
2140	* Solving Questions With Brainpower	46%	Medium
2139	* Minimum Moves to Reach Target Score	48%	Medium
2138	* Divide a String Into Groups of Size k	65%	Easy
2136	Earliest Possible Day of Full Bloom	73%	Hard
2135	* Count Words Obtained After Adding a Letter	42%	Medium
2134	* Minimum Swaps to Group All 1's Together II	51%	Medium
2133	* Check if Every Row and Column Contains All Numbers	52%	Easy
2132	* Stamping the Grid	31%	Hard
2131	Longest Palindrome by Concatenating Two Letter Words	48%	Medium
2130	* Maximum Twin Sum of a Linked List	80%	Medium
2129	* Capitalize the Title	62%	Easy
2127	* Maximum Employees to Be Invited to a Meeting	34%	Hard
2126	* Destroying Asteroids	49%	Medium
2125	* Number of Laser Beams in a Bank	82%	Medium
2124	* Check if All A's Appears Before All B's	71%	Easy
2122	* Recover the Original Array	38%	Hard
2121	* Intervals Between Identical Elements	43%	Medium
2120	* Execution of All Suffix Instructions Staying in a Grid	83%	Medium
2119	* A Number After a Double Reversal	76%	Easy
2117	* Abbreviating the Product of a Range	27%	Hard
2116	* Check if a Parentheses String Can Be Valid	31%	Medium
2115	* Find All Possible Recipes from Given Supplies	48%	Medium
2114	* Maximum Number of Words Found in Sentences	87%	Easy
2111	* Minimum Operations to Make the Array K-Increasing	37%	Hard
2110	* Number of Smooth Descent Periods of a Stock	57%	Medium
2109	* Adding Spaces to a String	56%	Medium
2108	* Find First Palindromic String in the Array	78%	Easy
2106	* Maximum Fruits Harvested After at Most K Steps	35%	Hard
2105	* Watering Plants II	49%	Medium
2104	* Sum of Subarray Ranges	60%	Medium
2103	* Rings and Rods	81%	Easy
2102	* Sequentially Ordinal Rank Tracker	65%	Hard
2101	* Detonate the Maximum Bombs	42%	Medium
2100	* Find Good Days to Rob the Bank	49%	Medium
2099	* Find Subsequence of Length K With the Largest Sum	42%	Easy
2097	* Valid Arrangement of Pairs	41%	Hard
2096	* Step-By-Step Directions From a Binary Tree Node to Another	48%	Medium
2095	Delete the Middle Node of a Linked List	59%	Medium
2094	* Finding 3-Digit Even Numbers	57%	Easy
2092	* Find All People With Secret	34%	Hard
2091	* Removing Minimum and Maximum From Array	55%	Medium
2090	* K Radius Subarray Averages	42%	Medium
2089	* Find Target Indices After Sorting Array	76%	Easy
2088	* Count Fertile Pyramids in a Land	63%	Hard
2087	* Minimum Cost Homecoming of a Robot in a Grid	51%	Medium
2086	* Minimum Number of Food Buckets to Feed the Hamsters	44%	Medium
2085	* Count Common Words With One Occurrence	70%	Easy
2081	* Sum of k-Mirror Numbers	42%	Hard
2080	* Range Frequency Queries	38%	Medium
2079	* Watering Plants	79%	Medium
2078	* Two Furthest Houses With Different Colors	67%	Easy
2076	* Process Restricted Friend Requests	53%	Hard
2075	* Decode the Slanted Ciphertext	50%	Medium
2074	* Reverse Nodes in Even Length Groups	53%	Medium
2073	* Time Needed to Buy Tickets	62%	Easy
2071	* Maximum Number of Tasks You Can Assign	33%	Hard
2070	* Most Beautiful Item for Each Query	49%	Medium
2069	* Walking Robot Simulation II	23%	Medium
2068	* Check Whether Two Strings are Almost Equivalent	64%	Easy
2065	* Maximum Path Quality of a Graph	57%	Hard
2064	* Minimized Maximum of Products Distributed to Any Store	50%	Medium
2063	* Vowels of All Substrings	54%	Medium
2062	* Count Vowel Substrings of a String	66%	Easy
2060	* Check if an Original String Exists Given Two Encoded Strings	40%	Hard
2059	* Minimum Operations to Convert Number	47%	Medium
2058	* Find the Minimum and Maximum Number of Nodes Between Critical Points	57%	Medium
2057	* Smallest Index With Equal Value	71%	Easy
2056	* Number of Valid Move Combinations On Chessboard	57%	Hard
2055	* Plates Between Candles	44%	Medium
2054	* Two Best Non-Overlapping Events	45%	Medium
2053	* Kth Distinct String in an Array	72%	Easy
2050	* Parallel Courses III	59%	Hard
2049	* Count Nodes With the Highest Score	47%	Medium
2048	* Next Greater Numerically Balanced Number	47%	Medium
2047	* Number of Valid Words in a Sentence	29%	Easy
2045	* Second Minimum Time to Reach Destination	39%	Hard
2044	* Count Number of Maximum Bitwise-OR Subsets	75%	Medium
2043	* Simple Bank System	65%	Medium
2042	* Check if Numbers Are Ascending in a Sentence	67%	Easy
2040	* Kth Smallest Product of Two Sorted Arrays	28%	Hard
2039	* The Time When the Network Becomes Idle	51%	Medium
2038	* Remove Colored Pieces if Both Neighbors are the Same Color	57%	Medium
2037	* Minimum Number of Moves to Seat Everyone	82%	Easy
2035	* Partition Array Into Two Arrays to Minimize Sum Difference	18%	Hard
2034	* Stock Price Fluctuation	48%	Medium
2033	* Minimum Operations to Make a Uni-Value Grid	52%	Medium
2032	* Two Out of Three	73%	Easy
2030	* Smallest K-Length Subsequence With Occurrences of a Letter	38%	Hard
2029	* Stone Game IX	26%	Medium
2028	* Find Missing Observations	44%	Medium
2027	* Minimum Moves to Convert String	53%	Easy
2025	* Maximum Number of Ways to Partition an Array	32%	Hard
2024	* Maximize the Confusion of an Exam	60%	Medium
2023	* Number of Pairs of Strings With Concatenation Equal to Target	73%	Medium
2022	* Convert 1D Array Into 2D Array	58%	Easy
2019	* The Score of Students Solving Math Expression	33%	Hard
2018	* Check if Word Can Be Placed In Crossword	49%	Medium
2017	* Grid Game	43%	Medium
2016	* Maximum Difference Between Increasing Elements	54%	Easy
2014	* Longest Subsequence Repeated k Times	55%	Hard
2013	* Detect Squares	50%	Medium
2012	* Sum of Beauty in the Array	46%	Medium
2011	* Final Value of Variable After Performing Operations	88%	Easy
2009	* Minimum Number of Operations to Make Array Continuous	45%	Hard
2008	* Maximum Earnings From Taxi	43%	Medium
2007	Find Original Array From Doubled Array	40%	Medium
2006	* Count Number of Pairs With Absolute Difference K	82%	Easy
2003	* Smallest Missing Genetic Value in Each Subtree	44%	Hard
2002	* Maximum Product of the Length of Two Palindromic Subsequences	54%	Medium
2001	* Number of Pairs of Interchangeable Rectangles	46%	Medium
2000	* Reverse Prefix of Word	78%	Easy
1998	* GCD Sort of an Array	45%	Hard
1997	* First Day Where You Have Been in All the Rooms	36%	Medium
1996	The Number of Weak Characters in the Game	43%	Medium
1995	* Count Special Quadruplets	59%	Easy
1994	* The Number of Good Subsets	34%	Hard
1993	* Operations on Tree	44%	Medium
1992	* Find All Groups of Farmland	68%	Medium
1991	* Find the Middle Index in Array	67%	Easy
1987	* Number of Unique Good Subsequences	52%	Hard
1986	* Minimum Number of Work Sessions to Finish the Tasks	32%	Medium
1985	* Find the Kth Largest Integer in the Array	44%	Medium
1984	* Minimum Difference Between Highest and Lowest of K Scores	54%	Easy
1982	* Find Array Given Subset Sums	48%	Hard
1981	* Minimize the Difference Between Target and Chosen Elements	32%	Medium
1980	* Find Unique Binary String	65%	Medium
1979	* Find Greatest Common Divisor of Array	76%	Easy
1977	* Number of Ways to Separate Numbers	20%	Hard
1976	* Number of Ways to Arrive at Destination	30%	Medium
1975	* Maximum Matrix Sum	48%	Medium
1974	* Minimum Time to Type Word Using Special Typewriter	72%	Easy
1971	Find if Path Exists in Graph	52%	Easy
1970	* Last Day Where You Can Still Cross	49%	Hard
1969	* Minimum Non-Zero Product of the Array Elements	34%	Medium
1968	* Array With Elements Not Equal to Average of Neighbors	49%	Medium
1967	* Number of Strings That Appear as Substrings in Word	80%	Easy
1964	* Find the Longest Valid Obstacle Course at Each Position	47%	Hard
1963	* Minimum Number of Swaps to Make the String Balanced	69%	Medium
1962	Remove Stones to Minimize the Total	60%	Medium
1961	* Check If String Is a Prefix of Array	53%	Easy
1960	* Maximum Product of the Length of Two Palindromic Substrings	29%	Hard
1959	* Minimum Total Space Wasted With K Resizing Operations	42%	Medium
1958	* Check if Move is Legal	45%	Medium
1957	* Delete Characters to Make Fancy String	56%	Easy
1955	* Count Number of Special Subsequences	50%	Hard
1954	* Minimum Garden Perimeter to Collect Enough Apples	53%	Medium
1953	* Maximum Number of Weeks for Which You Can Work	39%	Medium
1952	* Three Divisors	58%	Easy
1948	* Delete Duplicate Folders in System	56%	Hard
1947	* Maximum Compatibility Score Sum	61%	Medium
1946	* Largest Number After Mutating Substring	34%	Medium
1945	* Sum of Digits of String After Convert	61%	Easy
1944	* Number of Visible People in a Queue	69%	Hard
1943	* Describe the Painting	48%	Medium
1942	* The Number of the Smallest Unoccupied Chair	40%	Medium
1941	* Check if All Characters Have Equal Number of Occurrences	76%	Easy
1938	* Maximum Genetic Difference Query	39%	Hard
1937	* Maximum Number of Points with Cost	36%	Medium
1936	* Add Minimum Number of Rungs	42%	Medium
1935	* Maximum Number of Words You Can Type	71%	Easy
1932	* Merge BSTs to Create Single BST	35%	Hard
1931	* Painting a Grid With Three Different Colors	57%	Hard
1930	* Unique Length-3 Palindromic Subsequences	51%	Medium
1929	* Concatenation of Array	90%	Easy
1928	* Minimum Cost to Reach Destination in Time	37%	Hard
1927	* Sum Game	46%	Medium
1926	Nearest Exit from Entrance in Maze	48%	Medium
1925	* Count Square Sum Triples	68%	Easy
1923	* Longest Common Subpath	27%	Hard
1922	* Count Good Numbers	39%	Medium
1921	* Eliminate Maximum Number of Monsters	37%	Medium
1920	* Build Array from Permutation	90%	Easy
1916	* Count Ways to Build Rooms in an Ant Colony	49%	Hard
1915	* Number of Wonderful Substrings	45%	Medium
1914	* Cyclically Rotating a Grid	48%	Medium
1913	* Maximum Product Difference Between Two Pairs	81%	Easy
1912	* Design Movie Rental System	39%	Hard
1911	* Maximum Alternating Subsequence Sum	59%	Medium
1910	* Remove All Occurrences of a Substring	74%	Medium
1909	* Remove One Element to Make the Array Strictly Increasing	26%	Easy
1906	* Minimum Absolute Difference Queries	43%	Medium
1905	* Count Sub Islands	67%	Medium
1904	* The Number of Full Rounds You Have Played	44%	Medium
1903	* Largest Odd Number in String	56%	Easy
1901	* Find a Peak Element II	52%	Medium
1900	* The Earliest and Latest Rounds Where Players Compete	51%	Hard
1899	* Merge Triplets to Form Target Triplet	64%	Medium
1898	* Maximum Number of Removable Characters	40%	Medium
1897	* Redistribute Characters to Make All Strings Equal	59%	Easy
1896	* Minimum Cost to Change the Final Value of Expression	54%	Hard
1895	* Largest Magic Square	52%	Medium
1894	* Find the Student that Will Replace the Chalk	44%	Medium
1893	* Check if All the Integers in a Range Are Covered	50%	Easy
1889	* Minimum Space Wasted From Packaging	31%	Hard
1888	* Minimum Number of Flips to Make the Binary String Alternating	38%	Medium
1887	* Reduction Operations to Make the Array Elements Equal	62%	Medium
1886	* Determine Whether Matrix Can Be Obtained By Rotation	55%	Easy
1884	* Egg Drop With 2 Eggs and N Floors	70%	Medium
1883	* Minimum Skips to Arrive at Meeting On Time	38%	Hard
1882	* Process Tasks Using Servers	39%	Medium
1881	* Maximum Value after Insertion	36%	Medium
1880	* Check if Word Equals Summation of Two Words	73%	Easy
1879	* Minimum XOR Sum of Two Arrays	45%	Hard
1878	* Get Biggest Three Rhombus Sums in a Grid	47%	Medium
1877	* Minimize Maximum Pair Sum in Array	79%	Medium
1876	* Substrings of Size Three with Distinct Characters	71%	Easy
1872	* Stone Game VIII	52%	Hard
1871	* Jump Game VII	25%	Medium
1870	* Minimum Speed to Arrive on Time	38%	Medium
1869	* Longer Contiguous Segments of Ones than Zeros	60%	Easy
1866	* Number of Ways to Rearrange Sticks With K Sticks Visible	55%	Hard
1865	* Finding Pairs With a Certain Sum	50%	Medium
1864	* Minimum Number of Swaps to Make the Binary String Alternating	42%	Medium
1863	* Sum of All Subset XOR Totals	79%	Easy
1862	* Sum of Floored Pairs	28%	Hard
1861	* Rotating the Box	65%	Medium
1860	* Incremental Memory Leak	71%	Medium
1859	* Sorting the Sentence	84%	Easy
1857	* Largest Color Value in a Directed Graph	40%	Hard
1856	* Maximum Subarray Min-Product	37%	Medium
1855	* Maximum Distance Between a Pair of Values	53%	Medium
1854	* Maximum Population Year	60%	Easy
1851	* Minimum Interval to Include Each Query	48%	Hard
1850	* Minimum Adjacent Swaps to Reach the Kth Smallest Number	71%	Medium
1849	* Splitting a String Into Descending Consecutive Values	33%	Medium
1848	* Minimum Distance to the Target Element	57%	Easy
1847	* Closest Room	35%	Hard
1846	* Maximum Element After Decreasing and Rearranging	58%	Medium
1845	* Seat Reservation Manager	65%	Medium
1844	* Replace All Digits with Characters	80%	Easy
1840	* Maximum Building Height	35%	Hard
1839	* Longest Substring Of All Vowels in Order	48%	Medium
1838	* Frequency of the Most Frequent Element	39%	Medium
1837	* Sum of Digits in Base K	76%	Easy
1835	* Find XOR Sum of All Pairs Bitwise AND	60%	Hard
1834	Single-Threaded CPU	45%	Medium
1833	Maximum Ice Cream Bars	73%	Medium
1832	Check if the Sentence Is Pangram	83%	Easy
1830	* Minimum Number of Operations to Make String Sorted	49%	Hard
1829	* Maximum XOR for Each Query	76%	Medium
1828	* Queries on Number of Points Inside a Circle	86%	Medium
1827	* Minimum Operations to Make the Array Increasing	78%	Easy
1825	* Finding MK Average	35%	Hard
1824	* Minimum Sideway Jumps	49%	Medium
1823	* Find the Winner of the Circular Game	78%	Medium
1822	* Sign of the Product of an Array	65%	Easy
1819	* Number of Different Subsequences GCDs	39%	Hard
1818	* Minimum Absolute Sum Difference	30%	Medium
1817	* Finding the Users Active Minutes	80%	Medium
1816	* Truncate Sentence	82%	Easy
1815	* Maximum Number of Groups Getting Fresh Donuts	40%	Hard
1814	* Count Nice Pairs in an Array	41%	Medium
1813	* Sentence Similarity III	33%	Medium
1812	* Determine Color of a Chessboard Square	77%	Easy
1808	* Maximize Number of Nice Divisors	31%	Hard
1807	* Evaluate the Bracket Pairs of a String	66%	Medium
1806	* Minimum Number of Operations to Reinitialize a Permutation	71%	Medium
1805	* Number of Different Integers in a String	36%	Easy
1803	* Count Pairs With XOR in a Range	47%	Hard
1802	* Maximum Value at a Given Index in a Bounded Array	32%	Medium
1801	* Number of Orders in the Backlog	48%	Medium
1800	* Maximum Ascending Subarray Sum	63%	Easy
1799	* Maximize Score After N Operations	46%	Hard
1798	* Maximum Number of Consecutive Values You Can Make	55%	Medium
1797	* Design Authentication Manager	56%	Medium
1796	* Second Largest Digit in a String	49%	Easy
1793	* Maximum Score of a Good Subarray	53%	Hard
1792	* Maximum Average Pass Ratio	52%	Medium
1791	* Find Center of Star Graph	83%	Easy
1790	* Check if One String Swap Can Make Strings Equal	45%	Easy
1787	* Make the XOR of All Segments Equal to Zero	39%	Hard
1786	* Number of Restricted Paths From First to Last Node	39%	Medium
1785	* Minimum Elements to Add to Form a Given Sum	42%	Medium
1784	* Check if Binary String Has at Most One Segment of Ones	40%	Easy
1782	* Count Pairs Of Nodes	38%	Hard
1781	* Sum of Beauty of All Substrings	60%	Medium
1780	* Check if Number is a Sum of Powers of Three	65%	Medium
1779	* Find Nearest Point That Has the Same X or Y Coordinate	67%	Easy
1776	* Car Fleet II	53%	Hard
1775	* Equal Sum Arrays With Minimum Number of Operations	53%	Medium
1774	* Closest Dessert Cost	47%	Medium
1773	* Count Items Matching a Rule	84%	Easy
1771	* Maximize Palindrome Length From Subsequences	35%	Hard
1770	Maximum Score from Performing Multiplication Operations	37%	Hard
1769	* Minimum Number of Operations to Move All Balls to Each Box	85%	Medium
1768	* Merge Strings Alternately	77%	Easy
1766	* Tree of Coprimes	39%	Hard
1765	* Map of Highest Peak	60%	Medium
1764	* Form Array by Concatenating Subarrays of Another Array	52%	Medium
1763	* Longest Nice Substring	61%	Easy
1761	* Minimum Degree of a Connected Trio in a Graph	41%	Hard
1760	* Minimum Limit of Balls in a Bag	60%	Medium
1759	* Count Number of Homogenous Substrings	48%	Medium
1758	* Minimum Changes To Make Alternating Binary String	58%	Easy
1755	* Closest Subsequence Sum	36%	Hard
1754	* Largest Merge Of Two Strings	45%	Medium
1753	* Maximum Score From Removing Stones	66%	Medium
1752	* Check if Array Is Sorted and Rotated	50%	Easy
1751	* Maximum Number of Events That Can Be Attended II	56%	Hard
1750	* Minimum Length of String After Deleting Similar Ends	43%	Medium
1749	* Maximum Absolute Sum of Any Subarray	58%	Medium
1748	* Sum of Unique Elements	76%	Easy
1745	* Palindrome Partitioning IV	45%	Hard
1744	* Can You Eat Your Favorite Candy on Your Favorite Day?	33%	Medium
1743	* Restore the Array From Adjacent Pairs	68%	Medium
1742	* Maximum Number of Balls in a Box	73%	Easy
1739	* Building Boxes	52%	Hard
1738	* Find Kth Largest XOR Coordinate Value	60%	Medium
1737	* Change Minimum Characters to Satisfy One of Three Conditions	35%	Medium
1736	* Latest Time by Replacing Hidden Digits	42%	Easy
1735	* Count Ways to Make Array With Product	50%	Hard
1734	* Decode XORed Permutation	63%	Medium
1733	* Minimum Number of People to Teach	41%	Medium
1732	* Find the Highest Altitude	78%	Easy
1728	* Cat and Mouse II	39%	Hard
1727	* Largest Submatrix With Rearrangements	61%	Medium
1726	* Tuple with Same Product	60%	Medium
1725	* Number Of Rectangles That Can Form The Largest Square	78%	Easy
1723	* Find Minimum Time to Finish All Jobs	42%	Hard
1722	* Minimize Hamming Distance After Swap Operations	48%	Medium
1721	* Swapping Nodes in a Linked List	67%	Medium
1720	* Decode XORed Array	85%	Easy
1719	* Number Of Ways To Reconstruct A Tree	43%	Hard
1718	* Construct the Lexicographically Largest Valid Sequence	51%	Medium
1717	* Maximum Score From Removing Substrings	46%	Medium
1716	* Calculate Money in Leetcode Bank	66%	Easy
1713	* Minimum Operations to Make a Subsequence	48%	Hard
1712	* Ways to Split Array Into Three Subarrays	32%	Medium
1711	* Count Good Meals	29%	Medium
1710	Maximum Units on a Truck	73%	Easy
1707	* Maximum XOR With an Element From Array	44%	Hard
1706	Where Will the Ball Fall	71%	Medium
1705	* Maximum Number of Eaten Apples	37%	Medium
1704	Determine if String Halves Are Alike	77%	Easy
1703	* Minimum Adjacent Swaps for K Consecutive Ones	42%	Hard
1702	* Maximum Binary String After Change	46%	Medium
1701	* Average Waiting Time	62%	Medium
1700	* Number of Students Unable to Eat Lunch	68%	Easy
1697	* Checking Existence of Edge Length Limited Paths	50%	Hard
1696	Jump Game VI	46%	Medium
1695	* Maximum Erasure Value	57%	Medium
1694	* Reformat Phone Number	65%	Easy
1691	* Maximum Height by Stacking Cuboids	54%	Hard
1690	* Stone Game VII	58%	Medium
1689	Partitioning Into Minimum Number Of Deci-Binary Numbers	89%	Medium
1688	* Count of Matches in Tournament	83%	Easy
1687	* Delivering Boxes from Storage to Ports	38%	Hard
1686	* Stone Game VI	54%	Medium
1685	* Sum of Absolute Differences in a Sorted Array	63%	Medium
1684	* Count the Number of Consistent Strings	82%	Easy
1681	* Minimum Incompatibility	37%	Hard
1680	Concatenation of Consecutive Binary Numbers	56%	Medium
1679	* Max Number of K-Sum Pairs	57%	Medium
1678	* Goal Parser Interpretation	86%	Easy
1675	Minimize Deviation in Array	54%	Hard
1674	* Minimum Moves to Make Array Complementary	38%	Medium
1673	* Find the Most Competitive Subsequence	49%	Medium
1672	* Richest Customer Wealth	87%	Easy
1671	* Minimum Number of Removals to Make Mountain Array	42%	Hard
1670	* Design Front Middle Back Queue	57%	Medium
1669	* Merge In Between Linked Lists	73%	Medium
1668	* Maximum Repeating Substring	39%	Easy
1665	* Minimum Initial Energy to Finish Tasks	56%	Hard
1664	* Ways to Make a Fair Array	63%	Medium
1663	* Smallest String With A Given Numeric Value	66%	Medium
1662	Check If Two String Arrays are Equivalent	83%	Easy
1659	* Maximize Grid Happiness	38%	Hard
1658	* Minimum Operations to Reduce X to Zero	37%	Medium
1657	Determine if Two Strings Are Close	56%	Medium
1656	* Design an Ordered Stream	85%	Easy
1655	* Distribute Repeating Integers	38%	Hard
1654	* Minimum Jumps to Reach Home	29%	Medium
1653	* Minimum Deletions to Make String Balanced	59%	Medium
1652	* Defuse the Bomb	62%	Easy
1649	* Create Sorted Array through Instructions	37%	Hard
1648	* Sell Diminishing-Valued Colored Balls	30%	Medium
1647	Minimum Deletions to Make Character Frequencies Unique	59%	Medium
1646	* Get Maximum in Generated Array	50%	Easy
1643	* Kth Smallest Instructions	47%	Hard
1642	Furthest Building You Can Reach	48%	Medium
1641	* Count Sorted Vowel Strings	77%	Medium
1640	* Check Array Formation Through Concatenation	56%	Easy
1639	* Number of Ways to Form a Target String Given a Dictionary	43%	Hard
1638	* Count Substrings That Differ by One Character	71%	Medium
1637	* Widest Vertical Area Between Two Points Containing No Points	84%	Medium
1636	* Sort Array by Increasing Frequency	69%	Easy
1632	* Rank Transform of a Matrix	40%	Hard
1631	* Path With Minimum Effort	55%	Medium
1630	* Arithmetic Subarrays	80%	Medium
1629	* Slowest Key	59%	Easy
1627	* Graph Connectivity With Threshold	46%	Hard
1626	Best Team With No Conflicts	51%	Medium
1625	* Lexicographically Smallest String After Applying Operations	65%	Medium
1624	* Largest Substring Between Two Equal Characters	59%	Easy
1622	* Fancy Sequence	16%	Hard
1621	* Number of Sets of K Non-Overlapping Line Segments	42%	Medium
1620	* Coordinate With Maximum Network Quality	37%	Medium
1619	* Mean of Array After Removing Some Elements	65%	Easy
1617	* Count Subtrees With Max Distance Between Cities	66%	Hard
1616	* Split Two Strings to Make Palindrome	31%	Medium
1615	* Maximal Network Rank	58%	Medium
1614	* Maximum Nesting Depth of the Parentheses	82%	Easy
1611	* Minimum One Bit Operations to Make Integers Zero	63%	Hard
1610	* Maximum Number of Visible Points	37%	Hard
1609	* Even Odd Tree	54%	Medium
1608	* Special Array With X Elements Greater Than or Equal X	60%	Easy
1606	* Find Servers That Handled Most Number of Requests	42%	Hard
1605	* Find Valid Matrix Given Row and Column Sums	77%	Medium
1604	* Alert Using Same Key-Card Three or More Times in a One Hour Period	46%	Medium
1603	* Design Parking System	87%	Easy
1601	* Maximum Number of Achievable Transfer Requests	51%	Hard
1600	* Throne Inheritance	63%	Medium
1599	* Maximum Profit of Operating a Centennial Wheel	43%	Medium
1598	* Crawler Log Folder	64%	Easy
1595	* Minimum Cost to Connect Two Groups of Points	46%	Hard
1594	* Maximum Non Negative Product in a Matrix	33%	Medium
1593	* Split a String Into the Max Number of Unique Substrings	55%	Medium
1592	* Rearrange Spaces Between Words	43%	Easy
1591	* Strange Printer II	58%	Hard
1590	* Make Sum Divisible by P	28%	Medium
1589	* Maximum Sum Obtained of Any Permutation	37%	Medium
1588	* Sum of All Odd Length Subarrays	83%	Easy
1585	* Check If String Is Transformable With Substring Sort Operations	47%	Hard
1584	* Min Cost to Connect All Points	63%	Medium
1583	* Count Unhappy Friends	60%	Medium
1582	* Special Positions in a Binary Matrix	65%	Easy
1579	* Remove Max Number of Edges to Keep Graph Fully Traversable	53%	Hard
1578	Minimum Time to Make Rope Colorful	63%	Medium
1577	* Number of Ways Where Square of Number Is Equal to Product of Two Numbers	40%	Medium
1576	* Replace All ?'s to Avoid Consecutive Repeating Characters	48%	Easy
1575	* Count All Possible Routes	56%	Hard
1574	* Shortest Subarray to be Removed to Make Array Sorted	37%	Medium
1573	* Number of Ways to Split a String	32%	Medium
1572	* Matrix Diagonal Sum	80%	Easy
1569	* Number of Ways to Reorder Array to Get Same BST	47%	Hard
1568	* Minimum Number of Days to Disconnect Island	46%	Hard
1567	* Maximum Length of Subarray With Positive Product	44%	Medium
1566	* Detect Pattern of Length M Repeated K or More Times	43%	Easy
1563	* Stone Game V	40%	Hard
1562	* Find Latest Group of Size M	42%	Medium
1561	* Maximum Number of Coins You Can Get	79%	Medium
1560	* Most Visited Sector in a Circular Track	58%	Easy
1559	* Detect Cycles in 2D Grid	47%	Medium
1558	* Minimum Numbers of Function Calls to Make Target Array	63%	Medium
1557	* Minimum Number of Vertices to Reach All Nodes	79%	Medium
1556	* Thousand Separator	54%	Easy
1553	* Minimum Number of Days to Eat N Oranges	34%	Hard
1552	* Magnetic Force Between Two Balls	58%	Medium
1551	* Minimum Operations to Make Array Equal	81%	Medium
1550	* Three Consecutive Odds	63%	Easy
1547	* Minimum Cost to Cut a Stick	56%	Hard
1546	* Maximum Number of Non-Overlapping Subarrays With Sum Equals Target	47%	Medium
1545	* Find Kth Bit in Nth Binary String	58%	Medium
1544	Make The String Great	63%	Easy
1542	* Find Longest Awesome Substring	41%	Hard
1541	* Minimum Insertions to Balance a Parentheses String	49%	Medium
1540	* Can Convert String in K Moves	33%	Medium
1539	Kth Missing Positive Number	58%	Easy
1537	* Get the Maximum Score	39%	Hard
1536	* Minimum Swaps to Arrange a Binary Grid	46%	Medium
1535	* Find the Winner of an Array Game	48%	Medium
1534	* Count Good Triplets	80%	Easy
1531	String Compression II	49%	Hard
1530	* Number of Good Leaf Nodes Pairs	61%	Medium
1529	* Minimum Suffix Flips	72%	Medium
1528	* Shuffle String	85%	Easy
1526	* Minimum Number of Increments on Subarrays to Form a Target Array	68%	Hard
1525	* Number of Good Ways to Split a String	68%	Medium
1524	* Number of Sub-arrays With Odd Sum	43%	Medium
1523	Count Odd Numbers in an Interval Range	49%	Easy
1521	* Find a Value of a Mysterious Function Closest to Target	43%	Hard
1520	* Maximum Number of Non-Overlapping Substrings	38%	Hard
1519	Number of Nodes in the Sub-Tree With the Same Label	55%	Medium
1518	* Water Bottles	60%	Easy
1515	* Best Position for a Service Centre	37%	Hard
1514	* Path with Maximum Probability	48%	Medium
1513	* Number of Substrings With Only 1s	45%	Medium
1512	* Number of Good Pairs	88%	Easy
1510	* Stone Game IV	60%	Hard
1509	* Minimum Difference Between Largest and Smallest Value in Three Moves	54%	Medium
1508	* Range Sum of Sorted Subarray Sums	59%	Medium
1507	* Reformat Date	63%	Easy
1505	* Minimum Possible Integer After at Most K Adjacent Swaps On Digits	38%	Hard
1504	* Count Submatrices With All Ones	57%	Medium
1503	* Last Moment Before All Ants Fall Out of a Plank	55%	Medium
1502	* Can Make Arithmetic Progression From Sequence	67%	Easy
1499	* Max Value of Equation	45%	Hard
1498	* Number of Subsequences That Satisfy the Given Sum Condition	37%	Medium
1497	* Check If Array Pairs Are Divisible by k	39%	Medium
1496	* Path Crossing	56%	Easy
1494	* Parallel Courses II	30%	Hard
1493	* Longest Subarray of 1's After Deleting One Element	60%	Medium
1492	* The kth Factor of n	62%	Medium
1491	* Average Salary Excluding the Minimum and Maximum Salary	61%	Easy
1489	* Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree	52%	Hard
1488	* Avoid Flood in The City	26%	Medium
1487	* Making File Names Unique	36%	Medium
1486	* XOR Operation in an Array	84%	Easy
1483	* Kth Ancestor of a Tree Node	33%	Hard
1482	* Minimum Number of Days to Make m Bouquets	54%	Medium
1481	* Least Number of Unique Integers after K Removals	55%	Medium
1480	Running Sum of 1d Array	87%	Easy
1478	* Allocate Mailboxes	55%	Hard
1477	* Find Two Non-overlapping Sub-arrays Each With Target Sum	36%	Medium
1476	* Subrectangle Queries	88%	Medium
1475	* Final Prices With a Special Discount in a Shop	76%	Easy
1473	Paint House III	61%	Hard
1472	Design Browser History	78%	Medium
1471	* The k Strongest Values in an Array	60%	Medium
1470	Shuffle the Array	89%	Easy
1467	* Probability of a Two Boxes Having The Same Number of Distinct Balls	60%	Hard
1466	* Reorder Routes to Make All Paths Lead to the City Zero	61%	Medium
1465	Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts	40%	Medium
1464	* Maximum Product of Two Elements in an Array	79%	Easy
1463	* Cherry Pickup II	69%	Hard
1462	* Course Schedule IV	49%	Medium
1461	* Check If a String Contains All Binary Codes of Size K	56%	Medium
1460	* Make Two Arrays Equal by Reversing Subarrays	72%	Easy
1458	* Max Dot Product of Two Subsequences	46%	Hard
1457	Pseudo-Palindromic Paths in a Binary Tree	67%	Medium
1456	* Maximum Number of Vowels in a Substring of Given Length	58%	Medium
1455	* Check If a Word Occurs As a Prefix of Any Word in a Sentence	64%	Easy
1453	* Maximum Number of Darts Inside of a Circular Dartboard	36%	Hard
1452	* People Whose List of Favorite Companies Is Not a Subset of Another List	56%	Medium
1451	* Rearrange Words in a Sentence	63%	Medium
1450	* Number of Students Doing Homework at a Given Time	75%	Easy
1449	* Form Largest Integer With Digits That Add up to Target	47%	Hard
1448	Count Good Nodes in Binary Tree	74%	Medium
1447	* Simplified Fractions	65%	Medium
1446	* Consecutive Characters	61%	Easy
1444	Number of Ways of Cutting a Pizza	56%	Hard
1443	Minimum Time to Collect All Apples in a Tree	62%	Medium
1442	* Count Triplets That Can Form Two Arrays of Equal XOR	76%	Medium
1441	* Build an Array With Stack Operations	71%	Medium
1439	* Find the Kth Smallest Sum of a Matrix With Sorted Rows	61%	Hard
1438	* Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit	48%	Medium
1437	* Check If All 1's Are at Least Length K Places Away	58%	Easy
1436	* Destination City	77%	Easy
1434	* Number of Ways to Wear Different Hats to Each Other	43%	Hard
1433	* Check If a String Can Break Another String	68%	Medium
1432	* Max Difference You Can Get From Changing an Integer	42%	Medium
1431	* Kids With the Greatest Number of Candies	87%	Easy
1425	* Constrained Subsequence Sum	47%	Hard
1424	* Diagonal Traverse II	50%	Medium
1423	Maximum Points You Can Obtain from Cards	52%	Medium
1422	* Maximum Score After Splitting a String	57%	Easy
1420	* Build Array Where You Can Find The Maximum Exactly K Comparisons	63%	Hard
1419	* Minimum Number of Frogs Croaking	50%	Medium
1418	* Display Table of Food Orders in a Restaurant	74%	Medium
1417	* Reformat The String	54%	Easy
1416	* Restore The Array	38%	Hard
1415	* The k-th Lexicographical String of All Happy Strings of Length n	72%	Medium
1414	* Find the Minimum Number of Fibonacci Numbers Whose Sum Is K	65%	Medium
1413	* Minimum Value to Get Positive Step by Step Sum	67%	Easy
1411	* Number of Ways to Paint N × 3 Grid	62%	Hard
1410	* HTML Entity Parser	51%	Medium
1409	* Queries on a Permutation With Key	83%	Medium
1408	* String Matching in an Array	63%	Easy
1406	* Stone Game III	59%	Hard
1405	* Longest Happy String	57%	Medium
1404	* Number of Steps to Reduce a Number in Binary Representation to One	52%	Medium
1403	* Minimum Subsequence in Non-Increasing Order	72%	Easy
1402	* Reducing Dishes	72%	Hard
1401	* Circle and Rectangle Overlapping	44%	Medium
1400	* Construct K Palindrome Strings	62%	Medium
1399	* Count Largest Group	66%	Easy
1397	* Find All Good Strings	42%	Hard
1396	* Design Underground System	73%	Medium
1395	* Count Number of Teams	67%	Medium
1394	* Find Lucky Integer in an Array	64%	Easy
1392	* Longest Happy Prefix	44%	Hard
1391	* Check if There is a Valid Path in a Grid	47%	Medium
1390	* Four Divisors	41%	Medium
1389	* Create Target Array in the Given Order	85%	Easy
1388	* Pizza With 3n Slices	50%	Hard
1387	* Sort Integers by The Power Value	70%	Medium
1386	* Cinema Seat Allocation	40%	Medium
1385	* Find the Distance Value Between Two Arrays	66%	Easy
1383	Maximum Performance of a Team	48%	Hard
1382	* Balance a Binary Search Tree	80%	Medium
1381	* Design a Stack With Increment Operation	77%	Medium
1380	* Lucky Numbers in a Matrix	70%	Easy
1379	* Find a Corresponding Node of a Binary Tree in a Clone of That Tree	86%	Easy
1377	* Frog Position After T Seconds	35%	Hard
1376	* Time Needed to Inform All Employees	58%	Medium
1375	* Number of Times Binary String Is Prefix-Aligned	65%	Medium
1374	* Generate a String With Characters That Have Odd Counts	77%	Easy
1373	* Maximum Sum BST in Binary Tree	39%	Hard
1372	* Longest ZigZag Path in a Binary Tree	60%	Medium
1371	* Find the Longest Substring Containing Vowels in Even Counts	63%	Medium
1370	* Increasing Decreasing String	77%	Easy
1368	* Minimum Cost to Make at Least One Valid Path in a Grid	61%	Hard
1367	* Linked List in Binary Tree	43%	Medium
1366	* Rank Teams by Votes	57%	Medium
1365	* How Many Numbers Are Smaller Than the Current Number	86%	Easy
1363	* Largest Multiple of Three	33%	Hard
1362	* Closest Divisors	59%	Medium
1361	* Validate Binary Tree Nodes	39%	Medium
1360	* Number of Days Between Two Dates	48%	Easy
1359	* Count All Valid Pickup and Delivery Options	62%	Hard
1358	* Number of Substrings Containing All Three Characters	63%	Medium
1357	* Apply Discount Every n Orders	69%	Medium
1356	* Sort Integers by The Number of 1 Bits	72%	Easy
1354	Construct Target Array With Multiple Sums	36%	Hard
1353	* Maximum Number of Events That Can Be Attended	32%	Medium
1352	* Product of the Last K Numbers	50%	Medium
1351	* Count Negative Numbers in a Sorted Matrix	75%	Easy
1349	* Maximum Students Taking Exam	48%	Hard
1348	* Tweet Counts Per Frequency	43%	Medium
1347	* Minimum Number of Steps to Make Two Strings Anagram	77%	Medium
1346	* Check If N and Its Double Exist	36%	Easy
1345	Jump Game IV	46%	Hard
1344	* Angle Between Hands of a Clock	63%	Medium
1343	* Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold	67%	Medium
1342	* Number of Steps to Reduce a Number to Zero	85%	Easy
1340	* Jump Game V	62%	Hard
1339	Maximum Product of Splitted Binary Tree	47%	Medium
1338	Reduce Array Size to The Half	69%	Medium
1337	* The K Weakest Rows in a Matrix	72%	Easy
1335	Minimum Difficulty of a Job Schedule	58%	Hard
1334	* Find the City With the Smallest Number of Neighbors at a Threshold Distance	54%	Medium
1333	* Filter Restaurants by Vegan-Friendly, Price and Distance	60%	Medium
1332	* Remove Palindromic Subsequences	76%	Easy
1331	* Rank Transform of an Array	59%	Easy
1330	* Reverse Subarray To Maximize Array Value	40%	Hard
1329	Sort the Matrix Diagonally	83%	Medium
1328	Break a Palindrome	52%	Medium
1326	* Minimum Number of Taps to Open to Water a Garden	47%	Hard
1325	* Delete Leaves With a Given Value	74%	Medium
1324	* Print Words Vertically	61%	Medium
1323	Maximum 69 Number	82%	Easy
1320	* Minimum Distance to Type a Word Using Two Fingers	59%	Hard
1319	* Number of Operations to Make Network Connected	58%	Medium
1318	* Minimum Flips to Make a OR b Equal to c	65%	Medium
1317	* Convert Integer to the Sum of Two No-Zero Integers	55%	Easy
1316	* Distinct Echo Substrings	49%	Hard
1315	* Sum of Nodes with Even-Valued Grandparent	85%	Medium
1314	* Matrix Block Sum	75%	Medium
1313	* Decompress Run-Length Encoded List	85%	Easy
1312	* Minimum Insertion Steps to Make a String Palindrome	66%	Hard
1311	* Get Watched Videos by Your Friends	45%	Medium
1310	* XOR Queries of a Subarray	72%	Medium
1309	* Decrypt String from Alphabet to Integer Mapping	79%	Easy
1307	* Verbal Arithmetic Puzzle	34%	Hard
1306	* Jump Game III	63%	Medium
1305	* All Elements in Two Binary Search Trees	79%	Medium
1304	* Find N Unique Integers Sum up to Zero	76%	Easy
1302	* Deepest Leaves Sum	86%	Medium
1301	* Number of Paths with Max Score	38%	Hard
1300	* Sum of Mutated Array Closest to Target	43%	Medium
1299	* Replace Elements with Greatest Element on Right Side	73%	Easy
1298	* Maximum Candies You Can Get from Boxes	60%	Hard
1297	* Maximum Number of Occurrences of a Substring	51%	Medium
1296	* Divide Array in Sets of K Consecutive Numbers	56%	Medium
1295	* Find Numbers with Even Number of Digits	77%	Easy
1293	Shortest Path in a Grid with Obstacles Elimination	45%	Hard
1292	* Maximum Side Length of a Square with Sum Less than or Equal to Threshold	53%	Medium
1291	* Sequential Digits	61%	Medium
1290	* Convert Binary Number in a Linked List to Integer	82%	Easy
1289	* Minimum Falling Path Sum II	58%	Hard
1288	* Remove Covered Intervals	57%	Medium
1287	* Element Appearing More Than 25% In Sorted Array	59%	Easy
1286	* Iterator for Combination	73%	Medium
1284	* Minimum Number of Flips to Convert Binary Matrix to Zero Matrix	71%	Hard
1283	* Find the Smallest Divisor Given a Threshold	56%	Medium
1282	* Group the People Given the Group Size They Belong To	85%	Medium
1281	* Subtract the Product and Sum of Digits of an Integer	86%	Easy
1278	* Palindrome Partitioning III	60%	Hard
1277	* Count Square Submatrices with All Ones	74%	Medium
1276	* Number of Burgers with No Waste of Ingredients	50%	Medium
1275	* Find Winner on a Tic Tac Toe Game	54%	Easy
1269	* Number of Ways to Stay in the Same Place After Some Steps	43%	Hard
1268	* Search Suggestions System	66%	Medium
1267	* Count Servers that Communicate	59%	Medium
1266	* Minimum Time Visiting All Points	79%	Easy
1263	* Minimum Moves to Move a Box to Their Target Location	49%	Hard
1262	* Greatest Sum Divisible by Three	50%	Medium
1261	* Find Elements in a Contaminated Binary Tree	76%	Medium
1260	* Shift 2D Grid	67%	Easy
1255	* Maximum Score Words Formed by Letters	72%	Hard
1254	* Number of Closed Islands	64%	Medium
1253	* Reconstruct a 2-Row Binary Matrix	44%	Medium
1252	* Cells with Odd Values in a Matrix	78%	Easy
1250	* Check If It Is a Good Array	58%	Hard
1249	* Minimum Remove to Make Valid Parentheses	65%	Medium
1248	* Count Number of Nice Subarrays	60%	Medium
1247	* Minimum Swaps to Make Strings Equal	64%	Medium
1240	* Tiling a Rectangle with the Fewest Squares	54%	Hard
1239	Maximum Length of a Concatenated String with Unique Characters	52%	Medium
1238	* Circular Permutation in Binary Representation	68%	Medium
1237	* Find Positive Integer Solution for a Given Equation	69%	Medium
1235	Maximum Profit in Job Scheduling	53%	Hard
1234	* Replace the Substring for Balanced String	37%	Medium
1233	* Remove Sub-Folders from the Filesystem	65%	Medium
1232	* Check If It Is a Straight Line	40%	Easy
1227	* Airplane Seat Assignment Probability	65%	Medium
1224	* Maximum Equal Frequency	36%	Hard
1223	* Dice Roll Simulation	48%	Hard
1222	* Queens That Can Attack the King	71%	Medium
1221	* Split a String in Balanced Strings	85%	Easy
1220	Count Vowels Permutation	60%	Hard
1219	* Path with Maximum Gold	63%	Medium
1218	* Longest Arithmetic Subsequence of Given Difference	51%	Medium
1217	* Minimum Cost to Move Chips to The Same Position	71%	Easy
1210	* Minimum Moves to Reach Target with Rotations	49%	Hard
1209	* Remove All Adjacent Duplicates in String II	56%	Medium
1208	* Get Equal Substrings Within Budget	48%	Medium
1207	Unique Number of Occurrences	73%	Easy
1206	* Design Skiplist	60%	Hard
1203	* Sort Items by Groups Respecting Dependencies	51%	Hard
1202	* Smallest String With Swaps	57%	Medium
1201	* Ugly Number III	28%	Medium
1200	* Minimum Absolute Difference	69%	Easy
1192	* Critical Connections in a Network	54%	Hard
1191	* K-Concatenation Maximum Sum	23%	Medium
1190	* Reverse Substrings Between Each Pair of Parentheses	65%	Medium
1189	* Maximum Number of Balloons	61%	Easy
1187	* Make Array Strictly Increasing	45%	Hard
1186	* Maximum Subarray Sum with One Deletion	41%	Medium
1185	* Day of the Week	57%	Easy
1184	* Distance Between Bus Stops	54%	Easy
1178	* Number of Valid Words for Each Puzzle	46%	Hard
1177	* Can Make Palindrome from Substring	38%	Medium
1175	* Prime Arrangements	54%	Easy
1172	* Dinner Plate Stacks	33%	Hard
1171	* Remove Zero Sum Consecutive Nodes from Linked List	43%	Medium
1170	* Compare Strings by Frequency of the Smallest Character	61%	Medium
1169	* Invalid Transactions	31%	Medium
1163	* Last Substring in Lexicographical Order	34%	Hard
1162	As Far from Land as Possible	51%	Medium
1161	* Maximum Level Sum of a Binary Tree	65%	Medium
1160	* Find Words That Can Be Formed by Characters	67%	Easy
1157	* Online Majority Element In Subarray	41%	Hard
1156	* Swap For Longest Repeated Character Substring	45%	Medium
1155	Number of Dice Rolls With Target Sum	53%	Medium
1154	* Day of the Year	49%	Easy
1147	* Longest Chunked Palindrome Decomposition	59%	Hard
1146	* Snapshot Array	37%	Medium
1145	* Binary Tree Coloring Game	51%	Medium
1144	* Decrease Elements To Make Array Zigzag	47%	Medium
1143	Longest Common Subsequence	58%	Medium
1140	* Stone Game II	64%	Medium
1139	* Largest 1-Bordered Square	50%	Medium
1138	* Alphabet Board Path	51%	Medium
1137	N-th Tribonacci Number	63%	Easy
1131	* Maximum of Absolute Value Expression	49%	Medium
1130	* Minimum Cost Tree From Leaf Values	68%	Medium
1129	Shortest Path with Alternating Colors	48%	Medium
1128	* Number of Equivalent Domino Pairs	47%	Easy
1125	* Smallest Sufficient Team	46%	Hard
1124	* Longest Well-Performing Interval	34%	Medium
1123	* Lowest Common Ancestor of Deepest Leaves	70%	Medium
1122	* Relative Sort Array	68%	Easy
1111	* Maximum Nesting Depth of Two Valid Parentheses Strings	72%	Medium
1110	* Delete Nodes And Return Forest	69%	Medium
1109	* Corporate Flight Bookings	60%	Medium
1108	* Defanging an IP Address	89%	Easy
1106	* Parsing A Boolean Expression	58%	Hard
1105	* Filling Bookcase Shelves	59%	Medium
1104	* Path In Zigzag Labelled Binary Tree	75%	Medium
1103	* Distribute Candies to People	64%	Easy
1096	* Brace Expansion II	63%	Hard
1095	* Find in Mountain Array	35%	Hard
1094	* Car Pooling	56%	Medium
1093	* Statistics from a Large Sample	43%	Medium
1092	* Shortest Common Supersequence	57%	Hard
1091	Shortest Path in Binary Matrix	44%	Medium
1090	* Largest Values From Labels	61%	Medium
1089	* Duplicate Zeros	51%	Easy
1081	* Smallest Subsequence of Distinct Characters	57%	Medium
1080	* Insufficient Nodes in Root to Leaf Paths	53%	Medium
1079	* Letter Tile Possibilities	76%	Medium
1078	* Occurrences After Bigram	63%	Easy
1074	Number of Submatrices That Sum to Target	69%	Hard
1073	* Adding Two Negabinary Numbers	36%	Medium
1072	* Flip Columns For Maximum Number of Equal Rows	63%	Medium
1071	Greatest Common Divisor of Strings	56%	Easy
1061	Lexicographically Smallest Equivalent String	76%	Medium
1054	* Distant Barcodes	45%	Medium
1053	* Previous Permutation With One Swap	50%	Medium
1052	* Grumpy Bookstore Owner	57%	Medium
1051	* Height Checker	75%	Easy
1049	* Last Stone Weight II	53%	Medium
1048	* Longest String Chain	59%	Medium
1047	Remove All Adjacent Duplicates In String	69%	Easy
1046	Last Stone Weight	64%	Easy
1044	* Longest Duplicate Substring	30%	Hard
1043	* Partition Array for Maximum Sum	71%	Medium
1042	* Flower Planting With No Adjacent	50%	Medium
1041	* Robot Bounded In Circle	55%	Medium
1040	* Moving Stones Until Consecutive II	55%	Medium
1039	* Minimum Score Triangulation of Polygon	55%	Medium
1038	* Binary Search Tree to Greater Sum Tree	85%	Medium
1037	* Valid Boomerang	37%	Easy
1036	* Escape a Large Maze	34%	Hard
1035	* Uncrossed Lines	59%	Medium
1034	* Coloring A Border	49%	Medium
1033	* Moving Stones Until Consecutive	46%	Medium
1032	* Stream of Characters	51%	Hard
1031	* Maximum Sum of Two Non-Overlapping Subarrays	59%	Medium
1030	* Matrix Cells in Distance Order	69%	Easy
1029	* Two City Scheduling	65%	Medium
1028	* Recover a Tree From Preorder Traversal	73%	Hard
1027	* Longest Arithmetic Subsequence	46%	Medium
1026	Maximum Difference Between Node and Ancestor	75%	Medium
1025	* Divisor Game	67%	Easy
1024	* Video Stitching	50%	Medium
1023	* Camelcase Matching	60%	Medium
1022	* Sum of Root To Leaf Binary Numbers	73%	Easy
1021	* Remove Outermost Parentheses	80%	Easy
1020	* Number of Enclaves	65%	Medium
1019	* Next Greater Node In Linked List	59%	Medium
1018	* Binary Prefix Divisible By 5	46%	Easy
1017	* Convert to Base -2	60%	Medium
1016	* Binary String With Substrings Representing 1 To N	57%	Medium
1015	* Smallest Integer Divisible by K	46%	Medium
1014	* Best Sightseeing Pair	59%	Medium
1013	* Partition Array Into Three Parts With Equal Sum	42%	Easy
1012	* Numbers With Repeated Digits	39%	Hard
1011	Capacity To Ship Packages Within D Days	67%	Medium
1010	* Pairs of Songs With Total Durations Divisible by 60	52%	Medium
1009	* Complement of Base 10 Integer	61%	Easy
1008	* Construct Binary Search Tree from Preorder Traversal	81%	Medium
1007	* Minimum Domino Rotations For Equal Row	52%	Medium
1006	* Clumsy Factorial	55%	Medium
1005	* Maximize Sum Of Array After K Negations	50%	Easy
1004	* Max Consecutive Ones III	63%	Medium
1003	* Check If Word Is Valid After Substitutions	58%	Medium
1002	* Find Common Characters	68%	Easy
1001	* Grid Illumination	36%	Hard
1000	* Minimum Cost to Merge Stones	42%	Hard
0999	* Available Captures for Rook	68%	Easy
0998	* Maximum Binary Tree II	67%	Medium
0997	Find the Town Judge	49%	Easy
0996	* Number of Squareful Arrays	49%	Hard
0995	* Minimum Number of K Consecutive Bit Flips	51%	Hard
0994	Rotting Oranges	52%	Medium
0993	* Cousins in Binary Tree	54%	Easy
0992	* Subarrays with K Different Integers	54%	Hard
0991	* Broken Calculator	54%	Medium
0990	Satisfiability of Equality Equations	50%	Medium
0989	Add to Array-Form of Integer	47%	Easy
0988	* Smallest String Starting From Leaf	50%	Medium
0987	Vertical Order Traversal of a Binary Tree	45%	Hard
0986	Interval List Intersections	71%	Medium
0985	Sum of Even Numbers After Queries	68%	Medium
0984	* String Without AAA or BBB	43%	Medium
0983	* Minimum Cost For Tickets	64%	Medium
0982	* Triples with Bitwise AND Equal To Zero	57%	Hard
0981	Time Based Key-Value Store	52%	Medium
0980	Unique Paths III	81%	Hard
0979	* Distribute Coins in Binary Tree	72%	Medium
0978	* Longest Turbulent Subarray	47%	Medium
0977	Squares of a Sorted Array	71%	Easy
0976	Largest Perimeter Triangle	54%	Easy
0975	* Odd Even Jump	38%	Hard
0974	Subarray Sums Divisible by K	54%	Medium
0973	* K Closest Points to Origin	65%	Medium
0972	* Equal Rational Numbers	43%	Hard
0971	* Flip Binary Tree To Match Preorder Traversal	50%	Medium
0970	* Powerful Integers	43%	Medium
0969	* Pancake Sorting	70%	Medium
0968	* Binary Tree Cameras	46%	Hard
0967	Numbers With Same Consecutive Differences	57%	Medium
0966	* Vowel Spellchecker	51%	Medium
0965	* Univalued Binary Tree	69%	Easy
0964	* Least Operators to Express Number	47%	Hard
0963	* Minimum Area Rectangle II	54%	Medium
0962	* Maximum Width Ramp	48%	Medium
0961	* N-Repeated Element in Size 2N Array	76%	Easy
0960	* Delete Columns to Make Sorted III	57%	Hard
0959	* Regions Cut By Slashes	69%	Medium
0958	Check Completeness of a Binary Tree	56%	Medium
0957	* Prison Cells After N Days	39%	Medium
0956	* Tallest Billboard	39%	Hard
0955	* Delete Columns to Make Sorted II	34%	Medium
0954	* Array of Doubled Pairs	39%	Medium
0953	Verifying an Alien Dictionary	54%	Easy
0952	* Largest Component Size by Common Factor	40%	Hard
0951	* Flip Equivalent Binary Trees	66%	Medium
0950	* Reveal Cards In Increasing Order	77%	Medium
0949	* Largest Time for Given Digits	35%	Medium
0948	Bag of Tokens	52%	Medium
0947	Most Stones Removed with Same Row or Column	58%	Medium
0946	* Validate Stack Sequences	67%	Medium
0945	* Minimum Increment to Make Array Unique	51%	Medium
0944	Delete Columns to Make Sorted	74%	Easy
0943	* Find the Shortest Superstring	44%	Hard
0942	* DI String Match	77%	Easy
0941	* Valid Mountain Array	33%	Easy
0940	* Distinct Subsequences II	43%	Hard
0939	* Minimum Area Rectangle	52%	Medium
0938	Range Sum of BST	85%	Easy
0937	* Reorder Data in Log Files	56%	Medium
0936	Stamping The Sequence	63%	Hard
0935	* Knight Dialer	50%	Medium
0934	* Shortest Bridge	54%	Medium
0933	* Number of Recent Calls	73%	Easy
0932	* Beautiful Array	65%	Medium
0931	Minimum Falling Path Sum	69%	Medium
0930	* Binary Subarrays With Sum	52%	Medium
0929	* Unique Email Addresses	67%	Easy
0928	* Minimize Malware Spread II	42%	Hard
0927	* Three Equal Parts	39%	Hard
0926	Flip String to Monotone Increasing	61%	Medium
0925	* Long Pressed Name	33%	Easy
0924	* Minimize Malware Spread	42%	Hard
0923	* 3Sum With Multiplicity	45%	Medium
0922	* Sort Array By Parity II	70%	Easy
0921	* Minimum Add to Make Parentheses Valid	75%	Medium
0920	* Number of Music Playlists	50%	Hard
0919	* Complete Binary Tree Inserter	65%	Medium
0918	Maximum Sum Circular Subarray	42%	Medium
0917	* Reverse Only Letters	61%	Easy
0916	Word Subsets	53%	Medium
0915	* Partition Array into Disjoint Intervals	48%	Medium
0914	* X of a Kind in a Deck of Cards	31%	Easy
0913	* Cat and Mouse	34%	Hard
0912	Sort an Array	59%	Medium
0911	* Online Election	52%	Medium
0910	* Smallest Range II	35%	Medium
0909	Snakes and Ladders	45%	Medium
0908	* Smallest Range I	68%	Easy
0907	Sum of Subarray Minimums	35%	Medium
0906	* Super Palindromes	38%	Hard
0905	* Sort Array By Parity	75%	Easy
0904	Fruit Into Baskets	43%	Medium
0903	* Valid Permutations for DI Sequence	57%	Hard
0902	* Numbers At Most N Given Digit Set	41%	Hard
0901	Online Stock Span	65%	Medium
0900	* RLE Iterator	59%	Medium
0899	Orderly Queue	66%	Hard
0898	* Bitwise ORs of Subarrays	37%	Medium
0897	* Increasing Order Search Tree	78%	Easy
0896	* Monotonic Array	58%	Easy
0895	* Maximum Frequency Stack	66%	Hard
0894	* All Possible Full Binary Trees	79%	Medium
0893	* Groups of Special-Equivalent Strings	71%	Medium
0892	* Surface Area of 3D Shapes	64%	Easy
0891	* Sum of Subsequence Widths	36%	Hard
0890	Find and Replace Pattern	77%	Medium
0889	* Construct Binary Tree from Preorder and Postorder Traversal	70%	Medium
0888	* Fair Candy Swap	60%	Easy
0887	* Super Egg Drop	27%	Hard
0886	Possible Bipartition	49%	Medium
0885	* Spiral Matrix III	73%	Medium
0884	* Uncommon Words from Two Sentences	66%	Easy
0883	* Projection Area of 3D Shapes	71%	Easy
0882	* Reachable Nodes In Subdivided Graph	50%	Hard
0881	* Boats to Save People	53%	Medium
0880	* Decoded String at Index	28%	Medium
0879	* Profitable Schemes	40%	Hard
0878	* Nth Magical Number	35%	Hard
0877	* Stone Game	69%	Medium
0876	Middle of the Linked List	75%	Easy
0875	Koko Eating Bananas	52%	Medium
0874	* Walking Robot Simulation	38%	Medium
0873	* Length of Longest Fibonacci Subsequence	48%	Medium
0872	Leaf-Similar Trees	67%	Easy
0871	Minimum Number of Refueling Stops	39%	Hard
0870	* Advantage Shuffle	51%	Medium
0869	Reordered Power of 2	63%	Medium
0868	* Binary Gap	62%	Easy
0867	* Transpose Matrix	64%	Easy
0866	* Prime Palindrome	25%	Medium
0865	* Smallest Subtree with all the Deepest Nodes	68%	Medium
0864	* Shortest Path to Get All Keys	45%	Hard
0863	* All Nodes Distance K in Binary Tree	62%	Medium
0862	* Shortest Subarray with Sum at Least K	26%	Hard
0861	* Score After Flipping Matrix	74%	Medium
0860	* Lemonade Change	52%	Easy
0859	* Buddy Strings	29%	Easy
0858	Mirror Reflection	63%	Medium
0857	* Minimum Cost to Hire K Workers	52%	Hard
0856	* Score of Parentheses	64%	Medium
0855	* Exam Room	43%	Medium
0854	* K-Similar Strings	40%	Hard
0853	* Car Fleet	50%	Medium
0852	* Peak Index in a Mountain Array	69%	Medium
0851	* Loud and Rich	58%	Medium
0850	* Rectangle Area II	53%	Hard
0849	* Maximize Distance to Closest Person	47%	Medium
0848	* Shifting Letters	45%	Medium
0847	* Shortest Path Visiting All Nodes	60%	Hard
0846	* Hand of Straights	56%	Medium
0845	* Longest Mountain in Array	40%	Medium
0844	Backspace String Compare	48%	Easy
0843	* Guess the Word	41%	Hard
0842	* Split Array into Fibonacci Sequence	38%	Medium
0841	Keys and Rooms	71%	Medium
0840	* Magic Squares In Grid	38%	Medium
0839	* Similar String Groups	47%	Hard
0838	Push Dominoes	56%	Medium
0837	* New 21 Game	36%	Medium
0836	* Rectangle Overlap	43%	Easy
0835	Image Overlap	63%	Medium
0834	Sum of Distances in Tree	59%	Hard
0833	* Find And Replace in String	53%	Medium
0832	* Flipping an Image	80%	Easy
0831	* Masking Personal Information	47%	Medium
0830	* Positions of Large Groups	51%	Easy
0829	* Consecutive Numbers Sum	41%	Hard
0828	* Count Unique Characters of All Substrings of a Given String	51%	Hard
0827	* Making A Large Island	44%	Hard
0826	* Most Profit Assigning Work	44%	Medium
0825	* Friends Of Appropriate Ages	46%	Medium
0824	* Goat Latin	67%	Easy
0823	Binary Trees With Factors	49%	Medium
0822	* Card Flipping Game	45%	Medium
0821	* Shortest Distance to a Character	71%	Easy
0820	Short Encoding of Words	60%	Medium
0819	* Most Common Word	44%	Easy
0818	* Race Car	43%	Hard
0817	* Linked List Components	57%	Medium
0816	* Ambiguous Coordinates	56%	Medium
0815	Bus Routes	45%	Hard
0814	Binary Tree Pruning	72%	Medium
0813	* Largest Sum of Averages	52%	Medium
0812	* Largest Triangle Area	59%	Easy
0811	* Subdomain Visit Count	75%	Medium
0810	* Chalkboard XOR Game	56%	Hard
0809	* Expressive Words	46%	Medium
0808	* Soup Servings	43%	Medium
0807	* Max Increase to Keep City Skyline	85%	Medium
0806	* Number of Lines To Write String	66%	Easy
0805	* Split Array With Same Average	25%	Hard
0804	Unique Morse Code Words	82%	Easy
0803	* Bricks Falling When Hit	34%	Hard
0802	* Find Eventual Safe States	56%	Medium
0801	* Minimum Swaps To Make Sequences Increasing	39%	Hard
0799	* Champagne Tower	51%	Medium
0798	* Smallest Rotation with Highest Score	50%	Hard
0797	All Paths From Source to Target	82%	Medium
0796	* Rotate String	55%	Easy
0795	* Number of Subarrays with Bounded Maximum	52%	Medium
0794	* Valid Tic-Tac-Toe State	35%	Medium
0793	* Preimage Size of Factorial Zeroes Function	43%	Hard
0792	Number of Matching Subsequences	51%	Medium
0791	* Custom Sort String	69%	Medium
0790	Domino and Tromino Tiling	52%	Medium
0789	* Escape The Ghosts	60%	Medium
0788	* Rotated Digits	56%	Medium
0787	Cheapest Flights Within K Stops	37%	Medium
0786	* K-th Smallest Prime Fraction	51%	Medium
0785	Is Graph Bipartite?	53%	Medium
0784	Letter Case Permutation	73%	Medium
0783	Minimum Distance Between BST Nodes	59%	Easy
0782	* Transform to Chessboard	51%	Hard
0781	* Rabbits in Forest	54%	Medium
0780	* Reaching Points	32%	Hard
0779	* K-th Symbol in Grammar	41%	Medium
0778	* Swim in Rising Water	59%	Hard
0777	* Swap Adjacent in LR String	36%	Medium
0775	* Global and Local Inversions	43%	Medium
0773	* Sliding Puzzle	63%	Hard
0771	* Jewels and Stones	88%	Easy
0770	* Basic Calculator IV	55%	Hard
0769	Max Chunks To Make Sorted	58%	Medium
0768	* Max Chunks To Make Sorted II	52%	Hard
0767	* Reorganize String	52%	Medium
0766	Toeplitz Matrix	68%	Easy
0765	* Couples Holding Hands	56%	Hard
0764	* Largest Plus Sign	48%	Medium
0763	Partition Labels	79%	Medium
0762	* Prime Number of Set Bits in Binary Representation	67%	Easy
0761	* Special Binary String	60%	Hard
0757	* Set Intersection Size At Least Two	43%	Hard
0756	* Pyramid Transition Matrix	52%	Medium
0754	* Reach a Number	42%	Medium
0753	* Cracking the Safe	55%	Hard
0752	* Open the Lock	55%	Medium
0749	* Contain Virus	51%	Hard
0748	* Shortest Completing Word	59%	Easy
0747	* Largest Number At Least Twice of Others	47%	Easy
0746	Min Cost Climbing Stairs	63%	Easy
0745	* Prefix and Suffix Search	41%	Hard
0744	Find Smallest Letter Greater Than Target	45%	Easy
0743	* Network Delay Time	51%	Medium
0741	* Cherry Pickup	36%	Hard
0740	* Delete and Earn	57%	Medium
0739	Daily Temperatures	66%	Medium
0738	* Monotone Increasing Digits	47%	Medium
0736	* Parse Lisp Expression	51%	Hard
0735	Asteroid Collision	44%	Medium
0733	Flood Fill	61%	Easy
0732	My Calendar III	71%	Hard
0731	* My Calendar II	55%	Medium
0730	* Count Different Palindromic Subsequences	44%	Hard
0729	My Calendar I	56%	Medium
0728	* Self Dividing Numbers	77%	Easy
0726	* Number of Atoms	52%	Hard
0725	Split Linked List in Parts	57%	Medium
0724	Find Pivot Index	54%	Easy
0722	* Remove Comments	38%	Medium
0721	* Accounts Merge	56%	Medium
0720	* Longest Word in Dictionary	51%	Medium
0719	* Find K-th Smallest Pair Distance	36%	Hard
0718	Maximum Length of Repeated Subarray	51%	Medium
0717	* 1-bit and 2-bit Characters	45%	Easy
0715	* Range Module	44%	Hard
0714	* Best Time to Buy and Sell Stock with Transaction Fee	65%	Medium
0713	Subarray Product Less Than K	45%	Medium
0712	* Minimum ASCII Delete Sum for Two Strings	62%	Medium
0710	* Random Pick with Blacklist	33%	Hard
0709	* To Lower Case	82%	Easy
0707	* Design Linked List	27%	Medium
0706	* Design HashMap	64%	Easy
0705	* Design HashSet	65%	Easy
0704	Binary Search	55%	Easy
0703	* Kth Largest Element in a Stream	55%	Easy
0701	* Insert into a Binary Search Tree	74%	Medium
0700	* Search in a Binary Search Tree	77%	Easy
0699	* Falling Squares	44%	Hard
0698	* Partition to K Equal Sum Subsets	40%	Medium
0697	Degree of an Array	55%	Easy
0696	Count Binary Substrings	65%	Easy	⭐
0695	Max Area of Island	71%	Medium
0693	Binary Number with Alternating Bits	61%	Easy
0692	Top K Frequent Words	57%	Medium
0691	* Stickers to Spell Word	46%	Hard
0690	* Employee Importance	65%	Medium
0689	* Maximum Sum of 3 Non-Overlapping Subarrays	48%	Hard
0688	* Knight Probability in Chessboard	52%	Medium
0687	Longest Univalue Path	40%	Medium
0686	* Repeated String Match	34%	Medium
0685	* Redundant Connection II	34%	Hard
0684	Redundant Connection	62%	Medium	⭐
0682	* Baseball Game	74%	Easy
0680	Valid Palindrome II	39%	Easy
0679	* 24 Game	49%	Hard
0678	* Valid Parenthesis String	34%	Medium
0677	Map Sum Pairs	56%	Medium
0676	* Implement Magic Dictionary	56%	Medium
0675	* Cut Off Trees for Golf Event	34%	Hard
0674	* Longest Continuous Increasing Subsequence	49%	Easy
0673	* Number of Longest Increasing Subsequence	42%	Medium
0672	* Bulb Switcher II	50%	Medium
0671	Second Minimum Node In a Binary Tree	44%	Easy
0670	* Maximum Swap	47%	Medium
0669	Trim a Binary Search Tree	66%	Medium
0668	* Kth Smallest Number in Multiplication Table	51%	Hard
0667	Beautiful Arrangement II	59%	Medium
0665	Non-decreasing Array	24%	Medium
0664	* Strange Printer	46%	Hard
0662	* Maximum Width of Binary Tree	40%	Medium
0661	* Image Smoother	55%	Easy
0659	Split Array into Consecutive Subsequences	50%	Medium
0658	Find K Closest Elements	46%	Medium
0657	* Robot Return to Origin	75%	Easy
0655	* Print Binary Tree	61%	Medium
0654	* Maximum Binary Tree	84%	Medium
0653	Two Sum IV - Input is a BST	61%	Easy
0652	Find Duplicate Subtrees	58%	Medium
0650	* 2 Keys Keyboard	53%	Medium
0649	* Dota2 Senate	40%	Medium
0648	* Replace Words	62%	Medium
0647	Palindromic Substrings	66%	Medium
0646	* Maximum Length of Pair Chain	56%	Medium
0645	Set Mismatch	42%	Easy
0643	* Maximum Average Subarray I	43%	Easy
0641	* Design Circular Deque	57%	Medium
0640	* Solve the Equation	43%	Medium
0639	* Decode Ways II	30%	Hard
0638	* Shopping Offers	53%	Medium
0637	Average of Levels in Binary Tree	71%	Easy
0636	* Exclusive Time of Functions	61%	Medium
0633	Sum of Square Numbers	34%	Medium
0632	* Smallest Range Covering Elements from K Lists	60%	Hard
0630	Course Schedule III	40%	Hard
0629	K Inverse Pairs Array	42%	Hard	⭐
0628	* Maximum Product of Three Numbers	45%	Easy
0623	Add One Row to Tree	59%	Medium
0622	Design Circular Queue	51%	Medium
0621	Task Scheduler	56%	Medium
0617	Merge Two Binary Trees	78%	Easy
0611	* Valid Triangle Number	50%	Medium
0609	Find Duplicate File in System	67%	Medium
0606	Construct String from Binary Tree	63%	Easy
0605	Can Place Flowers	32%	Easy
0600	* Non-negative Integers without Consecutive Ones	39%	Hard
0599	* Minimum Index Sum of Two Lists	53%	Easy
0598	* Range Addition II	55%	Easy
0594	Longest Harmonious Subsequence	53%	Easy
0593	* Valid Square	43%	Medium
0592	* Fraction Addition and Subtraction	52%	Medium
0591	* Tag Validator	37%	Hard
0590	* N-ary Tree Postorder Traversal	77%	Easy
0589	N-ary Tree Preorder Traversal	75%	Easy
0587	Erect the Fence	52%	Hard
0583	* Delete Operation for Two Strings	59%	Medium
0581	* Shortest Unsorted Continuous Subarray	36%	Medium
0576	Out of Boundary Paths	44%	Medium
0575	* Distribute Candies	66%	Easy
0572	Subtree of Another Tree	46%	Easy
0567	Permutation in String	44%	Medium
0566	Reshape the Matrix	62%	Easy
0565	Array Nesting	56%	Medium
0564	* Find the Closest Palindrome	21%	Hard
0563	* Binary Tree Tilt	59%	Easy
0561	* Array Partition	77%	Easy
0560	* Subarray Sum Equals K	43%	Medium
0559	* Maximum Depth of N-ary Tree	71%	Easy
0558	* Logical OR of Two Binary Grids Represented as Quad-Trees	48%	Medium
0557	Reverse Words in a String III	81%	Easy
0556	* Next Greater Element III	34%	Medium
0554	* Brick Wall	53%	Medium
0553	* Optimal Division	59%	Medium
0552	* Student Attendance Record II	41%	Hard
0551	* Student Attendance Record I	48%	Easy
0547	Number of Provinces	63%	Medium
0546	* Remove Boxes	47%	Hard
0543	Diameter of Binary Tree	56%	Easy
0542	01 Matrix	44%	Medium
0541	* Reverse String II	50%	Easy
0540	Single Element in a Sorted Array	59%	Medium
0539	* Minimum Time Difference	56%	Medium
0538	Convert BST to Greater Tree	67%	Medium
0537	* Complex Number Multiplication	71%	Medium
0535	* Encode and Decode TinyURL	85%	Medium
0532	* K-diff Pairs in an Array	41%	Medium
0530	Minimum Absolute Difference in BST	57%	Easy
0529	* Minesweeper	65%	Medium
0528	* Random Pick with Weight	46%	Medium
0526	* Beautiful Arrangement	64%	Medium
0525	* Contiguous Array	46%	Medium
0524	Longest Word in Dictionary through Deleting	51%	Medium
0523	Continuous Subarray Sum	28%	Medium
0522	* Longest Uncommon Subsequence II	40%	Medium
0521	* Longest Uncommon Subsequence I	60%	Easy
0520	Detect Capital	57%	Easy
0519	* Random Flip Matrix	40%	Medium
0518	* Coin Change II	60%	Medium
0517	* Super Washing Machines	40%	Hard
0516	* Longest Palindromic Subsequence	60%	Medium
0515	* Find Largest Value in Each Tree Row	64%	Medium
0514	* Freedom Trail	46%	Hard
0513	Find Bottom Left Tree Value	66%	Medium
0509	Fibonacci Number	69%	Easy
0508	* Most Frequent Subtree Sum	64%	Medium
0507	* Perfect Number	37%	Easy
0506	* Relative Ranks	60%	Easy
0504	* Base 7	48%	Easy
0503	Next Greater Element II	63%	Medium
0502	IPO	49%	Hard
0501	Find Mode in Binary Search Tree	49%	Easy
0500	* Keyboard Row	69%	Easy
0498	* Diagonal Traverse	58%	Medium
0497	* Random Point in Non-overlapping Rectangles	39%	Medium
0496	* Next Greater Element I	71%	Easy
0495	* Teemo Attacking	56%	Easy
0494	* Target Sum	45%	Medium
0493	* Reverse Pairs	30%	Hard
0492	* Construct the Rectangle	54%	Easy
0491	Non-decreasing Subsequences	60%	Medium
0488	* Zuma Game	33%	Hard
0486	* Predict the Winner	51%	Medium
0485	Max Consecutive Ones	56%	Easy
0483	* Smallest Good Base	38%	Hard
0482	* License Key Formatting	43%	Easy
0481	* Magical String	50%	Medium
0480	* Sliding Window Median	41%	Hard
0479	* Largest Palindrome Product	31%	Hard
0478	* Generate Random Point in a Circle	39%	Medium
0477	* Total Hamming Distance	52%	Medium
0476	Number Complement	67%	Easy
0475	* Heaters	36%	Medium
0474	* Ones and Zeroes	46%	Medium
0473	Matchsticks to Square	40%	Medium	⭐
0472	Concatenated Words	50%	Hard
0470	* Implement Rand10() Using Rand7()	46%	Medium
0468	* Validate IP Address	26%	Medium
0467	* Unique Substrings in Wraparound String	38%	Medium
0466	* Count The Repetitions	29%	Hard
0464	* Can I Win	29%	Medium
0463	* Island Perimeter	69%	Easy
0462	Minimum Moves to Equal Array Elements II	60%	Medium
0461	Hamming Distance	74%	Easy
0460	LFU Cache	42%	Hard
0459	* Repeated Substring Pattern	43%	Easy
0458	Poor Pigs	62%	Hard
0457	* Circular Array Loop	32%	Medium
0456	* 132 Pattern	32%	Medium
0455	Assign Cookies	49%	Easy
0454	* 4Sum II	57%	Medium
0453	* Minimum Moves to Equal Array Elements	55%	Medium
0452	Minimum Number of Arrows to Burst Balloons	55%	Medium
0451	Sort Characters By Frequency	70%	Medium
0450	* Delete Node in a BST	50%	Medium
0449	* Serialize and Deserialize BST	56%	Medium
0448	* Find All Numbers Disappeared in an Array	59%	Easy
0447	* Number of Boomerangs	54%	Medium
0446	Arithmetic Slices II - Subsequence	46%	Hard
0445	Add Two Numbers II	59%	Medium
0443	String Compression	52%	Medium
0442	* Find All Duplicates in an Array	73%	Medium
0441	* Arranging Coins	46%	Easy
0440	* K-th Smallest in Lexicographical Order	31%	Hard
0438	Find All Anagrams in a String	50%	Medium
0437	Path Sum III	48%	Medium
0436	* Find Right Interval	50%	Medium
0435	Non-overlapping Intervals	50%	Medium
0434	* Number of Segments in a String	37%	Easy
0433	Minimum Genetic Mutation	52%	Medium
0432	* All O`one Data Structure	36%	Hard
0430	* Flatten a Multilevel Doubly Linked List	59%	Medium
0429	N-ary Tree Level Order Traversal	70%	Medium
0427	Construct Quad Tree	74%	Medium
0424	Longest Repeating Character Replacement	51%	Medium
0423	* Reconstruct Original Digits from English	51%	Medium
0421	* Maximum XOR of Two Numbers in an Array	54%	Medium
0420	* Strong Password Checker	13%	Hard
0419	* Battleships in a Board	74%	Medium
0417	Pacific Atlantic Water Flow	54%	Medium
0416	Partition Equal Subset Sum	46%	Medium
0415	* Add Strings	52%	Easy
0414	* Third Maximum Number	33%	Easy
0413	* Arithmetic Slices	65%	Medium
0412	* Fizz Buzz	69%	Easy
0410	* Split Array Largest Sum	53%	Hard
0409	Longest Palindrome	54%	Easy
0407	* Trapping Rain Water II	47%	Hard
0406	Queue Reconstruction by Height	72%	Medium	⭐
0405	* Convert a Number to Hexadecimal	46%	Easy
0404	Sum of Left Leaves	56%	Easy
0403	* Frog Jump	43%	Hard
0402	* Remove K Digits	30%	Medium
0401	* Binary Watch	52%	Easy
0400	* Nth Digit	34%	Medium
0399	* Evaluate Division	59%	Medium
0398	* Random Pick Index	62%	Medium
0397	* Integer Replacement	35%	Medium
0396	* Rotate Function	41%	Medium
0395	* Longest Substring with At Least K Repeating Characters	44%	Medium
0394	Decode String	57%	Medium
0393	UTF-8 Validation	45%	Medium
0392	Is Subsequence	47%	Easy
0391	* Perfect Rectangle	32%	Hard
0390	* Elimination Game	46%	Medium
0389	* Find the Difference	59%	Easy
0388	* Longest Absolute File Path	46%	Medium
0387	First Unique Character in a String	59%	Easy
0386	* Lexicographical Numbers	61%	Medium
0385	* Mini Parser	36%	Medium
0384	* Shuffle an Array	57%	Medium
0383	Ransom Note	58%	Easy
0382	Linked List Random Node	62%	Medium
0381	* Insert Delete GetRandom O(1) - Duplicates allowed	35%	Hard
0380	Insert Delete GetRandom O(1)	52%	Medium
0378	Kth Smallest Element in a Sorted Matrix	61%	Medium
0377	Combination Sum IV	52%	Medium
0376	Wiggle Subsequence	48%	Medium
0375	* Guess Number Higher or Lower II	46%	Medium
0374	Guess Number Higher or Lower	51%	Easy
0373	* Find K Pairs with Smallest Sums	38%	Medium
0372	* Super Pow	36%	Medium
0371	Sum of Two Integers	50%	Medium
0368	* Largest Divisible Subset	41%	Medium
0367	* Valid Perfect Square	43%	Easy
0365	* Water and Jug Problem	37%	Medium
0363	Max Sum of Rectangle No Larger Than K	44%	Hard
0357	* Count Numbers with Unique Digits	51%	Medium
0355	* Design Twitter	37%	Medium
0354	* Russian Doll Envelopes	37%	Hard
0352	Data Stream as Disjoint Intervals	59%	Hard
0350	* Intersection of Two Arrays II	55%	Easy
0349	* Intersection of Two Arrays	70%	Easy
0347	Top K Frequent Elements	64%	Medium
0345	Reverse Vowels of a String	50%	Easy
0344	Reverse String	76%	Easy
0343	* Integer Break	55%	Medium
0342	Power of Four	46%	Easy
0341	* Flatten Nested List Iterator	61%	Medium
0338	Counting Bits	75%	Easy
0337	House Robber III	53%	Medium	⭐
0336	Palindrome Pairs	34%	Hard
0335	* Self Crossing	29%	Hard
0334	Increasing Triplet Subsequence	42%	Medium
0332	* Reconstruct Itinerary	41%	Hard
0331	* Verify Preorder Serialization of a Binary Tree	44%	Medium
0330	* Patching Array	40%	Hard
0329	* Longest Increasing Path in a Matrix	52%	Hard
0328	Odd Even Linked List	61%	Medium
0327	* Count of Range Sum	35%	Hard
0326	Power of Three	45%	Easy
0324	* Wiggle Sort II	33%	Medium
0322	Coin Change	42%	Medium
0321	* Create Maximum Number	29%	Hard
0319	* Bulb Switcher	48%	Medium
0318	Maximum Product of Word Lengths	59%	Medium
0316	* Remove Duplicate Letters	44%	Medium
0315	Count of Smaller Numbers After Self	42%	Hard	⭐
0313	* Super Ugly Number	45%	Medium
0312	* Burst Balloons	56%	Hard
0310	* Minimum Height Trees	38%	Medium
0309	Best Time to Buy and Sell Stock with Cooldown	56%	Medium
0307	Range Sum Query - Mutable	40%	Medium
0306	* Additive Number	31%	Medium
0304	* Range Sum Query 2D - Immutable	52%	Medium
0303	* Range Sum Query - Immutable	59%	Easy
0301	* Remove Invalid Parentheses	47%	Hard
0300	Longest Increasing Subsequence	52%	Medium
0299	Bulls and Cows	49%	Medium
0297	* Serialize and Deserialize Binary Tree	55%	Hard
0295	Find Median from Data Stream	51%	Hard
0292	* Nim Game	56%	Easy
0290	Word Pattern	41%	Easy
0289	* Game of Life	67%	Medium
0287	Find the Duplicate Number	59%	Medium
0284	* Peeking Iterator	58%	Medium
0283	Move Zeroes	61%	Easy
0282	* Expression Add Operators	39%	Hard
0279	Perfect Squares	52%	Medium
0278	First Bad Version	43%	Easy
0275	* H-Index II	37%	Medium
0274	* H-Index	38%	Medium
0273	* Integer to English Words	29%	Hard
0268	Missing Number	62%	Easy
0264	* Ugly Number II	46%	Medium
0263	Ugly Number	42%	Easy
0260	Single Number III	67%	Medium
0258	* Add Digits	63%	Easy
0257	* Binary Tree Paths	61%	Easy
0242	Valid Anagram	63%	Easy
0241	Different Ways to Add Parentheses	63%	Medium
0240	Search a 2D Matrix II	50%	Medium
0239	* Sliding Window Maximum	46%	Hard
0238	Product of Array Except Self	65%	Medium
0237	Delete Node in a Linked List	75%	Medium
0236	Lowest Common Ancestor of a Binary Tree	58%	Medium
0235	Lowest Common Ancestor of a Binary Search Tree	61%	Medium
0234	Palindrome Linked List	50%	Easy
0233	* Number of Digit One	33%	Hard
0232	Implement Queue using Stacks	63%	Easy
0231	Power of Two	45%	Easy
0230	Kth Smallest Element in a BST	70%	Medium
0229	* Majority Element II	44%	Medium
0228	* Summary Ranges	47%	Easy
0227	Basic Calculator II	42%	Medium
0226	Invert Binary Tree	74%	Easy
0225	Implement Stack using Queues	58%	Easy
0224	Basic Calculator	42%	Hard
0223	Rectangle Area	45%	Medium
0222	Count Complete Tree Nodes	60%	Medium
0221	* Maximal Square	44%	Medium
0220	* Contains Duplicate III	22%	Hard
0219	Contains Duplicate II	42%	Easy
0218	The Skyline Problem	41%	Hard
0217	Contains Duplicate	61%	Easy
0216	* Combination Sum III	67%	Medium
0215	Kth Largest Element in an Array	66%	Medium
0214	* Shortest Palindrome	32%	Hard
0213	* House Robber II	40%	Medium
0212	Word Search II	36%	Hard
0211	Design Add and Search Words Data Structure	43%	Medium
0210	Course Schedule II	48%	Medium	⭐
0209	Minimum Size Subarray Sum	44%	Medium
0208	Implement Trie (Prefix Tree)	62%	Medium
0207	Course Schedule	45%	Medium	⭐
0206	Reverse Linked List	73%	Easy
0205	Isomorphic Strings	42%	Easy
0204	* Count Primes	33%	Medium
0203	* Remove Linked List Elements	45%	Easy
0202	Happy Number	54%	Easy
0201	* Bitwise AND of Numbers Range	42%	Medium
0200	Number of Islands	56%	Medium
0199	Binary Tree Right Side View	61%	Medium
0198	House Robber	49%	Medium
0191	Number of 1 Bits	66%	Easy
0190	Reverse Bits	53%	Easy
0189	Rotate Array	39%	Medium
0188	Best Time to Buy and Sell Stock IV	38%	Hard
0187	* Repeated DNA Sequences	46%	Medium
0179	* Largest Number	34%	Medium
0174	* Dungeon Game	37%	Hard
0173	Binary Search Tree Iterator	69%	Medium
0172	* Factorial Trailing Zeroes	42%	Medium
0171	* Excel Sheet Column Number	61%	Easy
0169	* Majority Element	63%	Easy
0168	* Excel Sheet Column Title	35%	Easy
0167	Two Sum II - Input Array Is Sorted	60%	Medium
0166	* Fraction to Recurring Decimal	24%	Medium
0165	* Compare Version Numbers	35%	Medium
0164	* Maximum Gap	43%	Hard
0162	Find Peak Element	46%	Medium
0160	Intersection of Two Linked Lists	54%	Easy
0155	Min Stack	52%	Medium
0154	* Find Minimum in Rotated Sorted Array II	43%	Hard
0153	Find Minimum in Rotated Sorted Array	48%	Medium
0152	Maximum Product Subarray	34%	Medium
0151	Reverse Words in a String	32%	Medium
0150	Evaluate Reverse Polish Notation	45%	Medium
0149	Max Points on a Line	25%	Hard
0148	Sort List	55%	Medium
0147	* Insertion Sort List	50%	Medium
0146	* LRU Cache	40%	Medium
0145	Binary Tree Postorder Traversal	67%	Easy
0144	Binary Tree Preorder Traversal	66%	Easy
0143	* Reorder List	52%	Medium
0142	Linked List Cycle II	48%	Medium
0141	Linked List Cycle	47%	Easy
0140	* Word Break II	45%	Hard
0139	* Word Break	45%	Medium
0138	* Copy List with Random Pointer	51%	Medium
0137	* Single Number II	58%	Medium
0136	Single Number	70%	Easy
0135	Candy	40%	Hard
0134	Gas Station	46%	Medium
0133	* Clone Graph	51%	Medium
0132	* Palindrome Partitioning II	33%	Hard
0131	Palindrome Partitioning	64%	Medium
0130	Surrounded Regions	36%	Medium
0129	Sum Root to Leaf Numbers	60%	Medium
0128	Longest Consecutive Sequence	48%	Medium
0127	* Word Ladder	37%	Hard
0126	Word Ladder II	27%	Hard	⭐
0125	* Valid Palindrome	44%	Easy
0124	Binary Tree Maximum Path Sum	39%	Hard
0123	* Best Time to Buy and Sell Stock III	45%	Hard
0122	Best Time to Buy and Sell Stock II	63%	Medium
0121	Best Time to Buy and Sell Stock	54%	Easy
0120	Triangle	54%	Medium
0119	* Pascal's Triangle II	60%	Easy
0118	Pascal's Triangle	70%	Easy
0117	Populating Next Right Pointers in Each Node II	50%	Medium
0116	Populating Next Right Pointers in Each Node	60%	Medium
0115	* Distinct Subsequences	44%	Hard
0114	Flatten Binary Tree to Linked List	61%	Medium
0113	Path Sum II	57%	Medium
0112	Path Sum	48%	Easy
0111	Minimum Depth of Binary Tree	44%	Easy
0110	Balanced Binary Tree	48%	Easy
0109	Convert Sorted List to Binary Search Tree	60%	Medium
0108	Convert Sorted Array to Binary Search Tree	69%	Easy
0107	* Binary Tree Level Order Traversal II	61%	Medium
0106	Construct Binary Tree from Inorder and Postorder Traversal	59%	Medium
0105	Construct Binary Tree from Preorder and Inorder Traversal	61%	Medium
0104	Maximum Depth of Binary Tree	73%	Easy
0103	Binary Tree Zigzag Level Order Traversal	56%	Medium
0102	Binary Tree Level Order Traversal	64%	Medium
0101	Symmetric Tree	54%	Easy
0100	Same Tree	58%	Easy
0099	* Recover Binary Search Tree	50%	Medium
0098	Validate Binary Search Tree	31%	Medium
0097	Interleaving String	37%	Medium
0096	* Unique Binary Search Trees	59%	Medium
0095	Unique Binary Search Trees II	52%	Medium	⭐
0094	Binary Tree Inorder Traversal	73%	Easy
0093	Restore IP Addresses	47%	Medium
0092	Reverse Linked List II	45%	Medium
0091	Decode Ways	32%	Medium
0090	Subsets II	55%	Medium
0089	* Gray Code	57%	Medium
0088	Merge Sorted Array	46%	Easy
0087	* Scramble String	36%	Hard
0086	Partition List	51%	Medium
0085	* Maximal Rectangle	44%	Hard
0084	* Largest Rectangle in Histogram	42%	Hard
0083	Remove Duplicates from Sorted List	50%	Easy
0082	Remove Duplicates from Sorted List II	45%	Medium
0081	* Search in Rotated Sorted Array II	35%	Medium
0080	* Remove Duplicates from Sorted Array II	52%	Medium
0079	Word Search	40%	Medium
0078	Subsets	74%	Medium
0077	Combinations	66%	Medium
0076	Minimum Window Substring	40%	Hard
0075	Sort Colors	58%	Medium
0074	Search a 2D Matrix	47%	Medium
0073	* Set Matrix Zeroes	51%	Medium
0072	Edit Distance	54%	Hard
0071	* Simplify Path	39%	Medium
0070	Climbing Stairs	52%	Easy
0069	Sqrt(x)	37%	Easy
0068	* Text Justification	37%	Hard
0067	Add Binary	52%	Easy
0066	* Plus One	43%	Easy
0065	* Valid Number	18%	Hard
0064	* Minimum Path Sum	61%	Medium
0063	* Unique Paths II	39%	Medium
0062	Unique Paths	62%	Medium
0061	* Rotate List	36%	Medium
0060	* Permutation Sequence	44%	Hard
0059	* Spiral Matrix II	67%	Medium
0058	* Length of Last Word	42%	Easy
0057	Insert Interval	39%	Medium
0056	Merge Intervals	46%	Medium
0055	Jump Game	38%	Medium
0054	Spiral Matrix	44%	Medium
0053	Maximum Subarray	50%	Medium
0052	* N-Queens II	71%	Hard
0051	* N-Queens	64%	Hard
0050	* Pow(x, n)	33%	Medium
0049	Group Anagrams	66%	Medium
0048	Rotate Image	70%	Medium
0047	Permutations II	57%	Medium
0046	Permutations	75%	Medium
0045	Jump Game II	39%	Medium
0044	* Wildcard Matching	26%	Hard
0043	Multiply Strings	39%	Medium
0042	Trapping Rain Water	59%	Hard
0041	* First Missing Positive	36%	Hard
0040	Combination Sum II	53%	Medium
0039	Combination Sum	68%	Medium
0038	Count and Say	52%	Medium
0037	* Sudoku Solver	57%	Hard
0036	Valid Sudoku	58%	Medium
0035	Search Insert Position	43%	Easy
0034	Find First and Last Position of Element in Sorted Array	41%	Medium
0033	Search in Rotated Sorted Array	38%	Medium
0032	* Longest Valid Parentheses	32%	Hard
0031	* Next Permutation	37%	Medium
0030	Substring with Concatenation of All Words	31%	Hard
0029	* Divide Two Integers	17%	Medium
0028	Find the Index of the First Occurrence in a String	38%	Easy
0027	* Remove Element	52%	Easy
0026	Remove Duplicates from Sorted Array	51%	Easy
0025	* Reverse Nodes in k-Group	54%	Hard
0024	Swap Nodes in Pairs	61%	Medium
0023	Merge k Sorted Lists	49%	Hard
0022	Generate Parentheses	72%	Medium
0021	Merge Two Sorted Lists	62%	Easy
0020	Valid Parentheses	40%	Easy
0019	Remove Nth Node From End of List	40%	Medium
0018	4Sum	35%	Medium
0017	Letter Combinations of a Phone Number	56%	Medium
0016	3Sum Closest	45%	Medium
0015	3Sum	32%	Medium
0014	Longest Common Prefix	40%	Easy
0013	Roman to Integer	58%	Easy
0012	Integer to Roman	61%	Medium
0011	Container With Most Water	54%	Medium
0010	* Regular Expression Matching	28%	Hard
0009	Palindrome Number	53%	Easy
0008	* String to Integer (atoi)	16%	Medium
0007	* Reverse Integer	27%	Medium
0006	Zigzag Conversion	44%	Medium
0005	Longest Palindromic Substring	32%	Medium
0004	* Median of Two Sorted Arrays	36%	Hard
0003	Longest Substring Without Repeating Characters	33%	Medium
0002	Add Two Numbers	40%	Medium
0001	Two Sum	49%	Easy