Mar 1

Author: siddydutta

2025-03-March-LeetCoding-Challenge/Apply Operations to an Array.py

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+class Solution:
+    def applyOperations(self, nums: list[int]) -> list[int]:
+        n, j = len(nums), 0
+        for i in range(n):
+            if i + 1 < n and nums[i] == nums[i+1]:
+                nums[i] *= 2
+                nums[i+1] = 0
+            if nums[i] != 0:
+                nums[i], nums[j] = nums[j], nums[i]
+                j += 1
+        return nums
+
+
+def main():
+    nums = [1, 2, 2, 1, 1, 0]
+    assert Solution().applyOperations(nums) == [1, 4, 2, 0, 0, 0]
+
+    nums = [0, 1]
+    assert Solution().applyOperations(nums) == [1, 0]
+
+
+if __name__ == '__main__':
+    main()

2025-03-March-LeetCoding-Challenge/README.md

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+# March-LeetCoding-Challenge-2025
+
+
+## Questions
+| Day | Problem | Level | Status |
+| --- | --- | --- | --- |
+| March 01 | [2460. Apply Operations to an Array](https://leetcode.com/problems/apply-operations-to-an-array/) | Easy | Solved |
+| March 02 | []() |  |  |
+| March 03 | []() |  |  |
+| March 04 | []() |  |  |
+| March 05 | []() |  |  |
+| March 06 | []() |  |  |
+| March 07 | []() |  |  |
+| March 08 | []() |  |  |
+| March 09 | []() |  |  |
+| March 10 | []() |  |  |
+| March 11 | []() |  |  |
+| March 12 | []() |  |  |
+| March 13 | []() |  |  |
+| March 14 | []() |  |  |
+| March 15 | []() |  |  |
+| March 16 | []() |  |  |
+| March 17 | []() |  |  |
+| March 18 | []() |  |  |
+| March 19 | []() |  |  |
+| March 20 | []() |  |  |
+| March 21 | []() |  |  |
+| March 22 | []() |  |  |
+| March 23 | []() |  |  |
+| March 24 | []() |  |  |
+| March 25 | []() |  |  |
+| March 26 | []() |  |  |
+| March 27 | []() |  |  |
+| March 28 | []() |  |  |
+| March 29 | []() |  |  |
+| March 30 | []() |  |  |
+| March 31 | []() |  |  |
+
+
+## Summary
+| Level  | Problems | Solved | Unsolved |
+| ---    | --- | --- | --- |
+| Easy   | 1 | 1 | 0 |
+| Medium | 0 | 0 | 0 |
+| Hard   | 0 | 0 | 0 |