/* 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 a = "1112/2025";
		
		String num = a.substring(a.indexOf("/")+1);
		
		System.out.println(num);
		
		
	}
}