对拍
2023-09-03 19:36:41
# Note
对拍
数据
#include<bits/stdc++.h>
#include<sys/timeb.h>
using namespace std;
typedef long long ll;
ll Rand(ll mod)
{
ll ans = INT_MAX;
return ans * rand() % mod + 1;
}
int main()
{
struct _timeb T;
_ftime(&T);
srand(T.millitm);
mt19937 rd(T.millitm);
ofstream file;
file.open("a.in");
int a = rd(), b = rd();
file << a << ' ' << b;
file.close();
return 0;
}
或者:
#include<bits/stdc++.h>
#include<sys/timeb.h>
using namespace std;
typedef long long ll;
ll Rand(ll mod)
{
ll ans = INT_MAX;
return ans * rand() % mod + 1;
}
int main()
{
struct _timeb T;
_ftime(&T);
srand(T.millitm);
mt19937 rd(T.millitm);
freopen("a.in","w",stdout);
int a = rd(), b = rd();
cout << a << ' ' << b;
return 0;
}
暴力
#include<bits/stdc++.h>
using namespace std;
int main()
{
freopen("a.in", "r", stdin);
freopen("a.out", "w", stdout);
int a, b;
scanf("%d%d", &a, &b);
printf("%d\n", a + b);
return 0;
}
待测
#include<bits/stdc++.h>
using namespace std;
int main()
{
freopen("a.in", "r", stdin);
freopen("a.ans", "w", stdout);
int a, b;
scanf("%d%d", &a, &b);
printf("%d\n", a + b);
return 0;
}
对拍
#include<bits/stdc++.h>
using namespace std;
int main()
{
int ok = 0;
int n = 20;
system("cd E:/CodeProgram/CPP/Makers/Test/&g++ std.cpp -o std.exe&g++ baoli.cpp -o baoli.exe&g++ make.cpp -o make.exe");
for(int i = 1; i <= n; i++)
{
system("cd E:/CodeProgram/CPP/Makers/Test/&make.exe&baoli.exe");
double begin = clock();
system("cd E:/CodeProgram/CPP/Makers/Test/&std.exe");
double end = clock();
double t = end - begin;
if(system("cd E:/CodeProgram/CPP/Makers/Test/&fc a.out a.ans"))
{
printf("测试点 #%d Wrong Answer\n",i);
fstream file;
int a, b ;
file.open("E:/CodeProgram/CPP/Makers/Test/a.in");
if(file.good() && file.is_open())
file >> a >> b;
printf("输入:%d %d\n\n", a, b);
file.close();
}
else if(t > 1000)
{
printf("测试点 #%d Time Limited Exeeded 用时 %.1fms\n\n", i, t);
}
else
{
printf("测试点 #%d Accepted 用时 %1.lfms\n\n", i, t);
ok++;
}
printf("-------------------------------\n\n");
}
puts("");
double res = 100.0 * ok / n;
printf("共 %d 组测试数据,AC 数据 %d 组,得分:%.1lf。\n", n, ok, res);
return 0;
}