原文链接: https://leetcode-cn.com/problems/flip-columns-for-maximum-number-of-equal-rows
英文原文You are given an m x n binary
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原文链接: https://leetcode-cn.com/problems/minimum-falling-path-sum-ii
英文原文Given an n x n integer matrix grid, return the
原文链接: https://leetcode-cn.com/problems/number-of-paths-with-max-score
英文原文You are given a square board of charact
原文链接: https://leetcode-cn.com/problems/largest-1-bordered-square
英文原文Given a 2D grid of 0s and 1s, return the number o
原文链接: https://leetcode-cn.com/problems/matrix-block-sum
英文原文Given a m x n matrix mat and an integer k, return a matrix
原文链接: https://leetcode-cn.com/problems/sort-the-matrix-diagonally
英文原文A matrix diagonal is a diagonal line of cells st
原文链接: https://leetcode-cn.com/problems/rank-transform-of-a-matrix
英文原文Given an m x n matrix, return a new matrix answe
原文链接: https://leetcode-cn.com/problems/largest-magic-square
英文原文A k x k magic square is a k x k grid filled with integ
原文链接: https://leetcode-cn.com/problems/minimum-moves-to-reach-target-with-rotations
英文原文In an n*n grid, ther
原文链接: https://leetcode-cn.com/problems/where-will-the-ball-fall
英文原文You have a 2-D grid of size m x n representing a b
