package p106_Magic_Exchangeable_Words;


import java.util.*;

public class Main {
    public static void main(String[] args) {
        String[] words = getWords();
        boolean isExchangeable = isItExchangeable(words);
        printResult(isExchangeable);
    }

    private static void printResult(boolean isExchangeable) {
        System.out.println(isExchangeable);
    }

    private static boolean isItExchangeable(String[] words) {
        Set<Character> set1 = getSet(words[0]);
        Set<Character> set2 = getSet(words[1]);
        if (set1.size() == set2.size()) {
            return true;
        }
        return false;
    }

    private static Set<Character> getSet(String word) {
        Set<Character> set = new LinkedHashSet<>();
        for (char c : word.toCharArray()) {
            set.add(c);
        }
        return set;
    }

    private static String[] getWords() {
        Scanner scanner = new Scanner(System.in);
        return scanner.nextLine().split("\\s+");
    }
}