Skip to content

pallabi2303/LeetCode

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

457 Commits
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

A collection of LeetCode questions to ace the coding interview! - Created using LeetHub v2

LeetCode Topics

Array

0001-two-sum
0179-largest-number
0539-minimum-time-difference
0624-maximum-distance-in-arrays
0859-design-circular-deque
0870-magic-squares-in-grid
0890-lemonade-change
0906-walking-robot-simulation
0921-spiral-matrix-iii
0999-regions-cut-by-slashes
1240-stone-game-ii
1256-rank-transform-of-an-array
1325-path-with-maximum-probability
1435-xor-queries-of-a-subarray
1497-design-a-stack-with-increment-operation
1556-make-two-arrays-equal-by-reversing-subarrays
1615-range-sum-of-sorted-subarray-sums
1691-minimum-number-of-days-to-disconnect-island
1694-make-sum-divisible-by-p
1786-count-the-number-of-consistent-strings
2006-find-the-student-that-will-replace-the-chalk
2035-count-sub-islands
2067-maximum-number-of-points-with-cost
2132-convert-1d-array-into-2d-array
2155-find-missing-observations
2163-kth-distinct-string-in-an-array
2255-minimum-swaps-to-group-all-1s-together-ii
2411-spiral-matrix-iv
2494-sum-of-prefix-scores-of-strings
2503-longest-subarray-with-maximum-bitwise-and
2727-number-of-senior-citizens
2755-extra-characters-in-a-string
3329-find-the-length-of-the-longest-common-prefix
3501-delete-nodes-from-linked-list-present-in-array

Hash Table

0001-two-sum
0264-ugly-number-ii
0870-magic-squares-in-grid
0906-walking-robot-simulation
0920-uncommon-words-from-two-sentences
0984-most-stones-removed-with-same-row-or-column
0999-regions-cut-by-slashes
1256-rank-transform-of-an-array
1556-make-two-arrays-equal-by-reversing-subarrays
1694-make-sum-divisible-by-p
1786-count-the-number-of-consistent-strings
2163-kth-distinct-string-in-an-array
2755-extra-characters-in-a-string
3276-minimum-number-of-pushes-to-type-word-ii
3329-find-the-length-of-the-longest-common-prefix
3501-delete-nodes-from-linked-list-present-in-array

Greedy

0179-largest-number
0624-maximum-distance-in-arrays
0890-lemonade-change
3276-minimum-number-of-pushes-to-type-word-ii

String

0179-largest-number
0214-shortest-palindrome
0241-different-ways-to-add-parentheses
0273-integer-to-english-words
0539-minimum-time-difference
0564-find-the-closest-palindrome
0592-fraction-addition-and-subtraction
0664-strange-printer
0920-uncommon-words-from-two-sentences
1786-count-the-number-of-consistent-strings
2076-sum-of-digits-of-string-after-convert
2163-kth-distinct-string-in-an-array
2494-sum-of-prefix-scores-of-strings
2727-number-of-senior-citizens
2755-extra-characters-in-a-string
3276-minimum-number-of-pushes-to-type-word-ii
3329-find-the-length-of-the-longest-common-prefix

Sliding Window

2255-minimum-swaps-to-group-all-1s-together-ii

Sorting

0179-largest-number
0539-minimum-time-difference
1256-rank-transform-of-an-array
1556-make-two-arrays-equal-by-reversing-subarrays
1615-range-sum-of-sorted-subarray-sums
3276-minimum-number-of-pushes-to-type-word-ii

Two Pointers

1615-range-sum-of-sorted-subarray-sums

Binary Search

1615-range-sum-of-sorted-subarray-sums
2006-find-the-student-that-will-replace-the-chalk

Counting

0920-uncommon-words-from-two-sentences
1786-count-the-number-of-consistent-strings
2163-kth-distinct-string-in-an-array
2494-sum-of-prefix-scores-of-strings
3276-minimum-number-of-pushes-to-type-word-ii

Math

0241-different-ways-to-add-parentheses
0264-ugly-number-ii
0273-integer-to-english-words
0539-minimum-time-difference
0564-find-the-closest-palindrome
0592-fraction-addition-and-subtraction
0650-2-keys-keyboard
0870-magic-squares-in-grid
1236-n-th-tribonacci-number
1240-stone-game-ii
2155-find-missing-observations
2903-insert-greatest-common-divisors-in-linked-list

Recursion

0241-different-ways-to-add-parentheses
0273-integer-to-english-words

Matrix

0870-magic-squares-in-grid
0921-spiral-matrix-iii
0999-regions-cut-by-slashes
1691-minimum-number-of-days-to-disconnect-island
2035-count-sub-islands
2132-convert-1d-array-into-2d-array
2411-spiral-matrix-iv

Simulation

0592-fraction-addition-and-subtraction
0906-walking-robot-simulation
0921-spiral-matrix-iii
2006-find-the-student-that-will-replace-the-chalk
2076-sum-of-digits-of-string-after-convert
2132-convert-1d-array-into-2d-array
2155-find-missing-observations
2411-spiral-matrix-iv

Depth-First Search

0145-binary-tree-postorder-traversal
0386-lexicographical-numbers
0776-n-ary-tree-postorder-traversal
0984-most-stones-removed-with-same-row-or-column
0999-regions-cut-by-slashes
1484-linked-list-in-binary-tree
1691-minimum-number-of-days-to-disconnect-island
2035-count-sub-islands

Breadth-First Search

0999-regions-cut-by-slashes
1484-linked-list-in-binary-tree
1691-minimum-number-of-days-to-disconnect-island
2035-count-sub-islands

Union Find

0984-most-stones-removed-with-same-row-or-column
0999-regions-cut-by-slashes
2035-count-sub-islands

Strongly Connected Component

1691-minimum-number-of-days-to-disconnect-island

Dynamic Programming

0241-different-ways-to-add-parentheses
0264-ugly-number-ii
0650-2-keys-keyboard
0664-strange-printer
1236-n-th-tribonacci-number
1240-stone-game-ii
2067-maximum-number-of-points-with-cost
2755-extra-characters-in-a-string

Memoization

0241-different-ways-to-add-parentheses
1236-n-th-tribonacci-number

Heap (Priority Queue)

0264-ugly-number-ii
1325-path-with-maximum-probability
2803-modify-graph-edge-weights

Prefix Sum

1240-stone-game-ii
1435-xor-queries-of-a-subarray
1694-make-sum-divisible-by-p
2006-find-the-student-that-will-replace-the-chalk

Game Theory

1240-stone-game-ii

Bit Manipulation

0476-number-complement
1435-xor-queries-of-a-subarray
1786-count-the-number-of-consistent-strings
2323-minimum-bit-flips-to-convert-number
2503-longest-subarray-with-maximum-bitwise-and

Stack

0145-binary-tree-postorder-traversal
0776-n-ary-tree-postorder-traversal
1497-design-a-stack-with-increment-operation

Tree

0145-binary-tree-postorder-traversal
0776-n-ary-tree-postorder-traversal
1484-linked-list-in-binary-tree

Binary Tree

0145-binary-tree-postorder-traversal
1484-linked-list-in-binary-tree

Graph

0984-most-stones-removed-with-same-row-or-column
1325-path-with-maximum-probability
2803-modify-graph-edge-weights

Shortest Path

1325-path-with-maximum-probability
2803-modify-graph-edge-weights

Linked List

0725-split-linked-list-in-parts
0859-design-circular-deque
1484-linked-list-in-binary-tree
2411-spiral-matrix-iv
2903-insert-greatest-common-divisors-in-linked-list
3501-delete-nodes-from-linked-list-present-in-array

Number Theory

2903-insert-greatest-common-divisors-in-linked-list

Brainteaser

2503-longest-subarray-with-maximum-bitwise-and

Trie

0386-lexicographical-numbers
2494-sum-of-prefix-scores-of-strings
2755-extra-characters-in-a-string
3329-find-the-length-of-the-longest-common-prefix

Rolling Hash

0214-shortest-palindrome

String Matching

0214-shortest-palindrome

Hash Function

0214-shortest-palindrome

Design

0859-design-circular-deque
1497-design-a-stack-with-increment-operation

Queue

0859-design-circular-deque

About

No description, website, or topics provided.

Resources

Stars

Watchers

Forks

Releases

No releases published

Packages

 
 
 

Contributors