Corn Fields Time Limit: 2000MS Memory Limit: 65536KTotal Submissions: 8443 Accepted: 4500 Description Farmer John has purchased a lush new rectangular pasture composed of M by N (1 ≤ M ≤
题意:给你一个n*m的田地,每块田地可以种菜,0代表不能种,1可以,求有多少种方法 题解:炮兵布阵系列 #include<cstdio>#include<cstring>#include<iostream>#include<algorithm>using namespace std;const int M = 1<<13;#define mod 100000000int d
Description Farmer John has purchased a lush new rectangular pasture composed of M by N (1 ≤ M ≤ 12; 1 ≤ N ≤ 12) square parcels. He wants to grow some yummy corn for the cows on a number of squares.
Corn Fields Description Farmer John has purchased a lush new rectangular pasture composed of M by N (1 ≤ M ≤ 12; 1 ≤ N ≤ 12) square parcels. He wants to grow some yummy corn for the cows on a number
Corn Fields Time Limit: 2000MS Memory Limit: 65536KTotal Submissions: 8062 Accepted: 4295 Description Farmer John has purchased a lush new rectangular pasture composed of M by N (1 ≤ M ≤ 12;