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對拍程式(linux)

使用說明:

      這裡使用duipai.cpp程式來對拍的,沒有用bash腳本

      使用時,先編譯4個檔案(std中放正确的标程/暴力程式 my中自己的程式  rand是用來産生資料的)

            g++ duipai.cpp -o duipai

            g++ my.cpp -o my

            g++ rand.cpp -o rand

            g++ std.cpp -o std

    然後運作duipai即可

     ./duipai

duipai.cpp
//重點!資料比較器
#include<bits/stdc++.h>
using namespace std;
int main(){
    int i;
  for (i=1;;i++){
        printf("The result of No. %d Case is:  ",i);
        system("./rand");
        system("./std");
        system("./my");
        if (system("diff std.out my.out")){
            printf("Wrong Answer\n");
            return 0;
        }
        else printf("Accepted\n");
    }
    return 0;
}
           
rand.cpp
#include<bits/stdc++.h>
using namespace std;
#define random(a,b) ((a)+rand()%((b)-(a)+1))

stringstream ss;

int main( int argc, char *argv[] )
{ 
freopen("data.in","w",stdout);
	int seed=time(NULL);
	if(argc)
	{
		ss.clear();
		ss<<argv[1];
		ss>>seed;
	}
	srand(seed);
	//以上為随機數初始化,請勿修改
	//random(a,b)生成[a,b]的随機整數
	
	//以下寫你自己的資料生成代碼 
	int n=5;
	printf("%d\n",n);
	for(int i=0 ; i<n ; ++i)
	{
		printf("%d ",random(0,10));
	}
	printf("\n");
	return 0;
}
           
std.cpp
# include<iostream>
# include<cstdio>
# include<cstring>
# include<algorithm>
using namespace std;
typedef long long ll;
int main()
{
	freopen("data.in","r",stdin);
    freopen("std.out","w",stdout);
    int n,x;
    cin>>n;
    int ans(0);
    while(n--)
    {
        cin>>x;
        if(x>6)ans++;
    }
    cout<<ans<<endl;
    return 0;
}
           
my.cpp
# include<iostream>
# include<cstdio>
# include<cstring>
# include<algorithm>
using namespace std;
typedef long long ll;
int main()
{
	freopen("data.in","r",stdin);
    freopen("my.out","w",stdout);
    int n,x;
    cin>>n;
    int ans(0);
    while(n--)
    {
        cin>>x;
        if(x>=6)ans++;
    }
    cout<<ans<<endl;
    return 0;
}