Submission #2559936

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Source Code Expand

#include<iostream>

using namespace std;
int main() {
	int n;
	unsigned long long num;

	cin >> n;

	num = 1;
	for (int i = 1; i <= n; i++) {
		num = (num*i) % 1000000007;
	}

	cout << num << endl;

}

Submission Info

Judge Result