题目: 题解: class Solution {public:int maxSumSubmatrix(vector<vector<int>> &matrix, int k) {int ans = INT_MIN;int m = matrix.size(), n = matrix[0].size();for (int i = 0; i < m; ++i) { // 枚举上边界vector<
题目: 题解: class Solution {public int maxSumSubmatrix(int[][] matrix, int k) {int ans = Integer.MIN_VALUE;int m = matrix.length, n = matrix[0].length;for (int i = 0; i < m; ++i) { // 枚举上边界int[] sum =
B. One Bomb time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are given a description of a depot. It is a rectangula