/* 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 Main
{
	public static boolean punyaHuruf(String kataPertama, String kataKedua){
		kataPertama = kataPertama.toLowerCase();
		kataKedua = kataKedua.toLowerCase();
		
		for(char c : kataPertama.toCharArray()){
			if (kataKedua.indexOf(c) == -1){
				return false;
			}
		}
		return true;
	}
	
	public static void main (String[] args) throws java.lang.Exception
	{
		System.out.println(punyaHuruf("cat", "antarctica"));
		System.out.println(punyaHuruf("cat", "australia"));
		System.out.println(punyaHuruf("cat", "ANTARTICA"));
	}
}