_2965. Find Missing and Repeated Values.md

2965. Find Missing and Repeated Values

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First completed : March 06, 2025

Last updated : March 06, 2025

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Related Topics : Array, Hash Table, Math, Matrix

Acceptance Rate : 84.01 %

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Solutions

• e2965.py

Python

e2965.py

class Solution:
    def findMissingAndRepeatedValues(self, grid: List[List[int]]) -> List[int]:
        cnt = Counter()
        for g in grid :
            cnt.update(g)

        return [[k for k, v in cnt.items() if v == 2][0],
                [x for x in range(1, len(grid) ** 2 + 1) if x not in cnt][0]]