[백준] 10872번 : 팩토리얼 with python3, java

문제: https://www.acmicpc.net/problem/10872

import sys
read = lambda : sys.stdin.readline().strip()
ans = 1
for i in range(1, int(read())+1):
  ans *=i
print(ans)

import java.util.*;


public class Main {


    private static Scanner sc = new Scanner(System.in);
    public static void main(String args[]) {
        int m = sc.nextInt();
        int sum = 1;
        for(int i = 1; i <= m; i++){
            sum *= i;
        }
        System.out.println(sum);
    }
}