数据生成c++程序模板

这是一门技术活，ε=(´ο｀*)))唉

 #include<iostream>
 #include<cstring>
 #include<cstdio>
 #include<string>
 #include<queue>
 #include<vector>
 #include<algorithm>
 #include<ctime>
 #include<cmath>
 #include<fstream>
 #define R register
 #define ll long long
 using namespace std;
 ll n,m;
 char wbing[];
 void makedata1(int i)
 {
     sprintf(wbing,"poi%d.in",i);//"poi"文件名
     freopen(wbing,"w",stdout);
 }
 void makedata2(int i)
 {
     fclose(stdout);
     sprintf(wbing,"std.exe < wood%d.in > poi%d.out",i,i);
     system(wbing);
 }
 int main()
 {
     srand(time());//初始化时间种子
     for(int nw=;nw<=;nw++)//要生成的第几组数据
     {
         makedata1(nw);
        /*    if(nw<=5)
         {
             n=rand()*rand()%100;
             for(int j=1;j<=100000000;++j);
              m=rand()*rand()%25;
         }
         else
         {
             n=rand()*rand()%1000;
             if(n<=100)n+=100;
             for(int j=1;j<=100000000;++j);
             m=rand()*rand()%50;
             if(m<=25)m+=25;
         }
         cout<<m<<" "<<n<<endl;*/
         //你想生成怎样的数据
         makedata2(nw);
     }
     return ;
 }