C++模板

C++信息學競賽編程模板

 1 //template 
 2 #include <iostream>
 3 #include <cstdio>
 4 #include <string>
 5 #include <cstring>
 6 #include <cstdlib>
 7 #include <cmath>
 8 #include <algorithm>
 9 #include <queue>
10 #include <stack>
11 #define MAXN 105
12 using namespace std;
13 
14 int main()
15 {
16     int n=5;
17     freopen("in.txt","r",stdin);
18 
19     
20 
21     printf("%d\n",n);
22 
23     
24     return 0;
25 } 
26 //int n;
27 //scanf("%d",&n);
28 //int n,m;
29 //scanf("%d%d",&n,&m);
30 //for(int i=1;i<=n;i++)
31 //for(int j=1;j<=n;j++)
32 //printf("\n");
33 //printf("%4d\n",am[i][j]);
34 //printf("%d\n",n);
35 //printf("---------------------------------------------------------\n");