/* package whatever; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		String texto = "1234";
        char[] numbers = texto.toCharArray();

        System.out.print(numbers[0]);
	}
}