May 2

Author: siddydutta

2024-05-May-LeetCoding-Challenge/Largest Positive Integer That Exists With Its Negative.py

@@ -0,0 +1,26 @@
+from typing import List
+
+
+class Solution:
+    def findMaxK(self, nums: List[int]) -> int:
+        nums = set(nums)
+        largest = -1
+        for num in nums:
+            if num > 0 and -num in nums:
+                largest = max(largest, num)
+        return largest
+
+
+def main():
+    nums = [-1, 2, -3, 3]
+    assert Solution().findMaxK(nums) == 3
+
+    nums = [-1, 10, 6, 7, -7, 1]
+    assert Solution().findMaxK(nums) == 7
+
+    nums = [-10, 8, 6, 7, -2, -3]
+    assert Solution().findMaxK(nums) == -1
+
+
+if __name__ == '__main__':
+    main()

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

@@ -4,7 +4,7 @@
 | Day | Problem | Level | Status |
 | --- | --- | --- | --- |
 | May 1 | [2000. Reverse Prefix of Word](https://leetcode.com/problems/reverse-prefix-of-word/) | Easy | Solved |
-| May 2 | []() |  |  |
+| May 2 | [2441. Largest Positive Integer That Exists With Its Negative](https://leetcode.com/problems/largest-positive-integer-that-exists-with-its-negative/) | Easy | Solved |
 | May 3 | []() |  |  |
 | May 4 | []() |  |  |
 | May 5 | []() |  |  |
@@ -39,6 +39,6 @@
 ## Summary
 | Level  | Problems | Solved | Unsolved |
 | ---    | --- | --- | --- |
-| Easy   | 1 | 1 | 0 |
+| Easy   | 2 | 2 | 0 |
 | Medium | 0 | 0 | 0 |
 | Hard   | 0 | 0 | 0 |