diff --git a/src/my_project/interviews/top_150_questions_round_22/ex_134_word_break.py b/src/my_project/interviews/top_150_questions_round_22/ex_134_word_break.py
new file mode 100644
index 00000000..622704dd
--- /dev/null
+++ b/src/my_project/interviews/top_150_questions_round_22/ex_134_word_break.py
@@ -0,0 +1,14 @@
+from typing import List 
+
+class Solution:
+    def wordBreak(self, s: str, wordDict: List[str]) -> bool:
+        word_set = set(wordDict)
+        n = len(s)
+        dp = [False] * (n + 1)
+        dp[0] = True
+        for i in range(1, n + 1):
+            for j in range(i):
+                if dp[j] and s[j:i] in word_set:
+                    dp[i] = True
+                    break
+        return dp[n]
\ No newline at end of file
diff --git a/src/my_project/interviews_typescript/top_150_questions_round_1/ex_134_word_break.ts b/src/my_project/interviews_typescript/top_150_questions_round_1/ex_134_word_break.ts
new file mode 100644
index 00000000..42f4314f
--- /dev/null
+++ b/src/my_project/interviews_typescript/top_150_questions_round_1/ex_134_word_break.ts
@@ -0,0 +1,15 @@
+function wordBreak(s: string, wordDict: string[]): boolean {
+	const wordSet = new Set(wordDict);
+	const n = s.length;
+	const dp: boolean[] = new Array(n + 1).fill(false);
+	dp[0] = true;
+	for (let i = 1; i <= n; i++) {
+		for (let j = 0; j < i; j++) {
+			if (dp[j] && wordSet.has(s.substring(j, i))) {
+				dp[i] = true;
+				break;
+			}
+		}
+	}
+	return dp[n];
+}
\ No newline at end of file
diff --git a/tests/test_150_questions_round_22/test_134_word_break_round_22.py b/tests/test_150_questions_round_22/test_134_word_break_round_22.py
new file mode 100644
index 00000000..3d4f3439
--- /dev/null
+++ b/tests/test_150_questions_round_22/test_134_word_break_round_22.py
@@ -0,0 +1,43 @@
+import unittest
+from src.my_project.interviews.top_150_questions_round_22\
+.ex_134_word_break import Solution
+
+
+class WordBreakTestCase(unittest.TestCase):
+    def setUp(self):
+        self.solution = Solution()
+
+    def test_example1(self):
+        s = "leetcode"
+        wordDict = ["leet", "code"]
+        self.assertTrue(self.solution.wordBreak(s, wordDict))
+
+    def test_example2(self):
+        s = "applepenapple"
+        wordDict = ["apple", "pen"]
+        self.assertTrue(self.solution.wordBreak(s, wordDict))
+
+    def test_example3(self):
+        s = "catsandog"
+        wordDict = ["cats", "dog", "sand", "and", "cat"]
+        self.assertFalse(self.solution.wordBreak(s, wordDict))
+
+    def test_single_char_true(self):
+        s = "a"
+        wordDict = ["a"]
+        self.assertTrue(self.solution.wordBreak(s, wordDict))
+
+    def test_single_char_false(self):
+        s = "b"
+        wordDict = ["a"]
+        self.assertFalse(self.solution.wordBreak(s, wordDict))
+
+    def test_reuse_word(self):
+        s = "aaaaaaa"
+        wordDict = ["aaaa", "aaa"]
+        self.assertTrue(self.solution.wordBreak(s, wordDict))
+
+    def test_empty_string(self):
+        s = ""
+        wordDict = ["a"]
+        self.assertTrue(self.solution.wordBreak(s, wordDict))
\ No newline at end of file