package codeup100;

import java.util.Scanner;

public class c1037 {

	public static void main(String[] args) {
		Scanner sc =  new Scanner(System.in);
		int s = sc.nextInt();
		sc.close();
		
		//int를 char로 변경하여 출력하는 3가지 방법 https://www.delftstack.com/ko/howto/java/how-to-convert-int-to-char-in-java/
		System.out.printf("%s", (char)s);	
	}

}