Description Mr. Young wishes to take a picture of his class. The students will stand in rows with each row no longer than the row behind it and the left ends of the rows aligned. For instance, 12 students could be arranged in rows (from back to front…
include "stdafx.h" #include<iostream> #include<vector> #include<algorithm> #include<iomanip> using namespace std; class Visit { public: int countPath(vector<vector<int> > map, int n, int m) { int count=0; int…
Description 定义和谐矩阵为长不小于 Mina 且宽不小于 Minb 的矩阵,矩阵的权值为整个矩阵内所有数的和.给定一个长为 N ,宽为 M 的矩阵 A,求它的所有和谐子矩阵中权值第 K 小的矩阵,并输出它的权值. Input 第 1 行为五个正整数,分别为 N , M , Mina , Minb , K,相邻两个数用一个空格分隔.接下来的 N 行,每行 M 个用一个空格分隔的数,表示给定的矩阵 A. 1 <= N,M <=1000, 1 <= Mina <= N, 1…