Submission #1248805

---

Source Code Expand

import java.util.Scanner;

public class Main {
	void run() {
		Scanner sc = new Scanner(System.in);

		int n = sc.nextInt();
		long MOD = 1_000_000_000 + 7;
		long sum = 1;
		for (int i = 1; i <= n; i++) {
			sum *= i;
			sum %= MOD;
		}
		System.out.println(sum);
	}

	public static void main(String[] args) {
		new Main().run();
	}
}

Submission Info

Judge Result