Linux下对拍(A+B问题)

对拍代码

#include<bits/stdc++.h>
using namespace std;
int main(){
      for(int i=1;;i++){
            system("./data");
            system("./std");
            system("./test");
            if(system("diff test.out std.out")){
                  printf("Wrong Answer! No:%d\n",i);
                  break;
            } else {
                  printf("Accepted. No:%d\n",i);
            }
      }
      return 0;
}
#include<bits/stdc++.h>
using namespace s