对拍程序 - rqdmap

因为今天打比赛队友对拍出了一个错误结果，所以我也趁机自己写了一番这个一直没有实现的技术，用起来还是很舒爽的。

 1#include <iostream>
 2
 3int main(int argc, const char * argv[]) {
 4    system("g++ ~/Desktop/data/data/main.cpp -std=c++11 -o data.out");
 5    system("g++ ~/Desktop/T/T/main.cpp -std=c++11 -o T.out");
 6    system("g++ ~/Desktop/ttt/ttt/main.cpp -std=c++11 -o ttt.out");
 7    
 8    int times = -1;
 9    scanf("%d", &times);
10    int cnt = 0;
11    while(times != 0){
12        times--;
13        system("./data.out >~/Desktop/in.txt");
14        system("./T.out < ~/Desktop/in.txt > ~/Desktop/out.txt");
15        system("./ttt.out < ~/Desktop/in.txt > ~/Desktop/ans.txt");
16        if(system("diff ~/Desktop/out.txt ~/Desktop/ans.txt")){
17            puts("Differences occur!");
18            break;
19        }
20        printf("No.%d's OK.\n", cnt++);
21    }
22    return 0;
23}