{ "data": { "question": { "questionId": "1413", "questionFrontendId": "1292", "boundTopicId": null, "title": "Maximum Side Length of a Square with Sum Less than or Equal to Threshold", "titleSlug": "maximum-side-length-of-a-square-with-sum-less-than-or-equal-to-threshold", "content": "

Given a m x n matrix mat and an integer threshold, return the maximum side-length of a square with a sum less than or equal to threshold or return 0 if there is no such square.

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Example 1:

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\nInput: mat = [[1,1,3,2,4,3,2],[1,1,3,2,4,3,2],[1,1,3,2,4,3,2]], threshold = 4\nOutput: 2\nExplanation: The maximum side length of square with sum less than 4 is 2 as shown.\n
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Example 2:

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\nInput: mat = [[2,2,2,2,2],[2,2,2,2,2],[2,2,2,2,2],[2,2,2,2,2],[2,2,2,2,2]], threshold = 1\nOutput: 0\n
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Constraints:

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