/*
출처: 프로그래머스,
https://school.programmers.co.kr/learn/courses/30/lessons/181951
*/
/*
import java.util.Scanner;
public class Solution {
public static void main(String[] args) {
Scanner scanner=new Scanner(System.in);
String str;
str=scanner.nextLine();
System.out.println(str);
}
}
*/