leetcode.cn 2025-11-26
🔴2435.paths-in-matrix-whose-sum-is-divisible-by-k
🏷️ Tags
#array #dynamic_programming #matrix
🔴2435.paths-in-matrix-whose-sum-is-divisible-by-k
🏷️ Tags
#array #dynamic_programming #matrix
Telegraph
paths-in-matrix-whose-sum-is-divisible-by-k
给你一个下标从 0 开始的 m x n 整数矩阵 grid 和一个整数 k 。你从起点 (0, 0) 出发,每一步只能往 下 或者往 右 ,你想要到达终点 (m - 1, n - 1) 。 请你返回路径和能被 k 整除的路径数目,由于答案可能很大,返回答案对 109 + 7 取余 的结果。 示例 1: 输入:grid = [[5,2,4],[3,0,5],[0,7,2]], k = 3 输出:2 解释:有两条路径满足路径上元素的和能被 k 整除。 第一条路径为上图中用红色标注的路径,和为 5 + 2…
leetcode.com 2025-11-26
🔴2435.paths-in-matrix-whose-sum-is-divisible-by-k
🏷️ Tags
#array #dynamic_programming #matrix
🔴2435.paths-in-matrix-whose-sum-is-divisible-by-k
🏷️ Tags
#array #dynamic_programming #matrix
Telegraph
paths-in-matrix-whose-sum-is-divisible-by-k
You are given a 0-indexed m x n integer matrix grid and an integer k. You are currently at position (0, 0) and you want to reach position (m - 1, n - 1) moving only down or right. Return the number of paths where the sum of the elements on the path is divisible…