[백준] 24078번 余り (Remainder) 풀이 코드 (C/C++/Java 자바/Python 파이썬)

#include <stdio.h>
int main() {
    int n;
    scanf("%d", &n);
    printf("%d", n % 21);
    return 0;
}

#include <iostream>
using namespace std;
int main() {
    int n;
    cin >> n;
    cout << n % 21;
    return 0;
}

import java.util.Scanner;
public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        System.out.println(n % 21);
    }
}

n = int(input())
print(n % 21)