John Doe has a field, which is a rectangular table of size n × m. We assume that the field rows are numbered from 1 to n from top to bottom, and the field columns are numbered from 1 to m from left to right. Then the cell of the field at the intersec…
题意 题目链接 Sol 感觉这个思路还是不错的 #include<bits/stdc++.h> using namespace std; const int MAXN = 501, SS = 5e6 + 10; inline int read() { char c = getchar(); int x = 0, f = 1; while(c < '0' || c > '9') {if(c == '-') f = -1; c = getchar();} while(c >= '…
In this problem you will meet the simplified model of game Pudding Monsters. An important process in developing any game is creating levels. A game field in Pudding Monsters is an n × n rectangular grid, n of its cells contain monsters and some other…