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#2319-check-if-matrix-is-x-matrix | Hashnode

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HHanineunhanlee.hashnode.dev

LeetCode 2319. Check if Matrix Is X-Matrix Java Solution

Jul 3, 2024 · 2 min read · Problem Description Problem: Check if Matrix is X-Matrix Description: Determine if a given square matrix is an X-matrix. An X-matrix has all elements zero except those on the main diagonal and the anti-diagonal. Approach Idea: To check if each e...

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HHanineunhanlee.hashnode.dev

2319. Check if Matrix Is X-Matrix

Jul 1, 2022 · 3 min read · Problem Problem_Link My Attempt Brainstorming X-Matrix All the elements in the diagonals of the matrix are non-zero. All other elements are 0. So, it need to have 0 in all positions. num, 0,0,0,num 0,num,0,num,0 0,0,num,0,0 0,num,0,num,0 num...

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