对拍

windows下和linux下

while(1)
        {
            system("data.exe>1.in");//./data >1.in
            system("bl.exe<1.in>1.ans");
            system("my.exe<1.in>1.out");
            if(system("fc 1.out 1.ans"))//diff
            {
                cout << "WA" << endl;
                break;
            }
            cout << "AC" << endl;
        }