Submission #1983158

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Source Code Expand

#include <iostream>
using namespace std;
const long long int mod = 1e9+7;

int main(){
    int n;
    cin >> n;
    long long int ans=1;
    for(int i=1; i<=n; i++){
        ans = (ans*i)%mod;
    }
    cout << ans << endl;
    return 0;
}

Submission Info

Judge Result