C++对拍数据生成

 1 #include<map>
 2 #include<ctime>
 3 #include<queue>
 4 #include<cmath>
 5 #include<cstdio>
 6 #include<vector>
 7 #include<cstring>
 8 #include<cstdlib>
 9 #include<iostream>
10 #include<algorithm>
11 #include<stack>
12 using namespace std;
13 int n,m,i,x,y,z,t;
14 int main()
15 {
16     srand(time(NULL));
17     freopen("data.in","w",stdout);
18     n=rand()%1000+1; m=rand()%1000+1;
19     printf("%d %d
",n,m);
20     for(i=1;i<=m;i++)
21     {
22         x=rand()%n+1;
23         y=rand()%n+1;
24         if(x>y){t=x;x=y;y=t;}
25         z=rand()%100+1;
26         printf("%d %d %d
",x,y,z);
27     }
28     return 0;
29 }