程序超时求zhu。好像是不能用cin和cout

Question

#include<bits/stdc++.h>
using namespace std;
int main()
{
long long x,n;
long long total=1;
cin>>x>>n;
for(int i=1;i<=n;i++)
{
total*=x;
}
int a=total%1000;
//total%1000=000
if(total<1000)
{
cout<<total;
}
else
{
if(a==0)
{
cout<<"000";
}
//total%1000=001
else if(a!=0&&a<10)
{
cout<<"00"<<a;
}
//total%1000=010
else if(a>9&&a<100)
{
cout<<"0"<<a;
}
//total%1000=001
else
{
cout<<a;
}
}
}

Answer 1

可以出结果，加上
#include
最后加上
system("pause");

#include<iostream>

using namespace std;
int main()
{
    long long x, n;
    long long total = 1;
    cin >> x >> n;
    for (int i = 1; i <= n; i++)
    {
        total *= x;
    }
    int a = total % 1000;
    //total%1000=000
    if (total<1000)
    {
        cout << total;
    }
    else
    {
        if (a == 0)
        {
            cout << "000";
        }
        //total%1000=001
        else if (a != 0 && a<10)
        {
            cout << "00" << a;
        }
        //total%1000=010
        else if (a>9 && a<100)
        {
            cout << "0" << a;
        }
        //total%1000=001
        else
        {
            cout << a;
        }
    }
    system("pause");

}