模板题 留个档 #include <cstdio> #include <algorithm> #include <cstring> #define int long long using namespace std; ; int n,k; struct Matrix{ ; int n,m; int alpha[MAXN][MAXN]; void init2(void){ ;i<MAXN;i++) ;j<MAXN;j++) alpha[i][j]=; n=m=…
How many ways?? Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4838 Accepted Submission(s): 1900 Problem Description 春天到了, HDU校园里开满了花, 姹紫嫣红, 非常美丽. 葱头是个爱花的人, 看着校花校草竞相开放, 漫步校园, 心情也变得舒畅. 为了多看看…