May 1

Author: siddydutta

2024-05-May-LeetCoding-Challenge/README.md

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+# April-LeetCoding-Challenge-2024
+
+## Questions
+| Day | Problem | Level | Status |
+| --- | --- | --- | --- |
+| May 1 | [2000. Reverse Prefix of Word](https://leetcode.com/problems/reverse-prefix-of-word/) | Easy | Solved |
+| May 2 | []() |  |  |
+| May 3 | []() |  |  |
+| May 4 | []() |  |  |
+| May 5 | []() |  |  |
+| May 6 | []() |  |  |
+| May 7 | []() |  |  |
+| May 8 | []() |  |  |
+| May 9 | []() |  |  |
+| May 10 | []() |  |  |
+| May 11 | []() |  |  |
+| May 12 | []() |  |  |
+| May 13 | []() |  |  |
+| May 14 | []() |  |  |
+| May 15 | []() |  |  |
+| May 16 | []() |  |  |
+| May 17 | []() |  |  |
+| May 18 | []() |  |  |
+| May 19 | []() |  |  |
+| May 20 | []() |  |  |
+| May 21 | []() |  |  |
+| May 22 | []() |  |  |
+| May 23 | []() |  |  |
+| May 24 | []() |  |  |
+| May 25 | []() |  |  |
+| May 26 | []() |  |  |
+| May 27 | []() |  |  |
+| May 28 | []() |  |  |
+| May 29 | []() |  |  |
+| May 30 | []() |  |  |
+| May 31 | []() |  |  |
+
+
+## Summary
+| Level  | Problems | Solved | Unsolved |
+| ---    | --- | --- | --- |
+| Easy   | 1 | 1 | 0 |
+| Medium | 0 | 0 | 0 |
+| Hard   | 0 | 0 | 0 |

2024-05-May-LeetCoding-Challenge/Reverse Prefix of Word.py

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+class Solution:
+    def reversePrefix(self, word: str, ch: str) -> str:
+        try:
+            idx = word.index(ch)
+        except ValueError:
+            return word
+        return word[:idx+1][::-1] + word[idx+1:]
+
+
+def main():
+    word = "abcdefd"
+    ch = "d"
+    assert Solution().reversePrefix(word, ch) == "dcbaefd"
+
+    word = "xyxzxe"
+    ch = "z"
+    assert Solution().reversePrefix(word, ch) == "zxyxxe"
+
+    word = "abcd"
+    ch = "z"
+    assert Solution().reversePrefix(word, ch) == "abcd"
+
+
+if __name__ == '__main__':
+    main()