Submission #1494534

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Source Code Expand

#include <iostream>
#include "string.h"

using namespace std;
int main(){
	cin.tie(0);
	ios::sync_with_stdio(false);
	int N;
	cin >> N;
	long long int power = 1;
	long long int h = 1e9;
	for(int i = 1;i < N + 1;i++){
		power *= i ;
		if(power >= h + 7){
			power = power % (h+7);
		}
	}
	cout << power << endl;
	return 0;
}

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