需要檔案及其含義:
-
:産生輸入資料的源檔案;in.cpp
-
:标程,即能産生正确資料但是會逾時的源檔案;std.cpp
-
:檢查的程式,即用于送出但是不确定對不對(是以拿來對拍)的源檔案;me.cpp
-
:對拍腳本。run.bat
以下為一組示例:
run.bat
@echo off
:loop
in.exe > in.txt
me.exe < in.txt > me.txt
std.exe < in.txt > std.txt
fc me.txt std.txt
if not errorlevel 1 goto loop
pause
in.cpp
#include <bits/stdc++.h>
using namespace std;
mt19937 rng(time(NULL));
int random(int a, int b) {
return rng() % (b - a + 1) + a;
}
int main() {
int a = random(1, 100), b = random(1, 100);
cout << a << " " << b << endl;
return 0;
}
std.cpp
#include <bits/stdc++.h>
using namespace std;
int main() {
int a, b;
cin >> a >> b;
cout << a + b << endl;
return 0;
}
me.cpp
#include <bits/stdc++.h>
using namespace std;
int main() {
int a, b;
cin >> a >> b;
if (a + b > 130) cout << "hehe" << endl;
else cout << a + b << endl;
return 0;
}