package codeup100;
import java.util.Scanner;
public class c1093 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int count = sc.nextInt(); //ì¶œì„ ë²ˆí˜¸ë¥¼ 부른 횟수
int[] students = new int[23];
int numbers = 0;
for (int i = 0; i