import java.io.*;

public class Main{

    public static void print(Object o){
        System.out.println(o);
    }
    public static void main(String[] arg) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int number = 0;
        char c;
        while ((c = (char) br.read()) != '\n') {
            number*=10;
            number += (c - '0');            
            print("character is '"+ c+"'");
        }
        print(number);

    }
}