Submission #1370023

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;

#define rep(i,a,n) for(int (i)=(a);(i)<(int)(n);(i)++)
#define foreach(c,itr) for(__typeof((c).begin()) itr=(c).begin();itr!=(c).end();itr++)
#define SZ(x) ((int) (x).size())
typedef long long ll;

const int MOD = (int)1e9 + 7;
int main() {
    int n;
    while(cin >> n) {
        long long ans = 1;
        rep(i,1,n+1) ans = ans * i % MOD;
        cout << ans % MOD << endl;
    }
    return 0;
}

Submission Info

Judge Result