package chelper;

import java.util.Arrays;

import io.InputReader;
import io.OutputWriter;
import solutions.ChelperSolution;


public class E extends ChelperSolution {

  @Override
  public void solve(int testNumber, InputReader in, OutputWriter out) {
    super.solve(testNumber, in, out);
  }

  @Override
  public void solve(int testNumber) {
    String a = in.nextString();
    String b = in.nextString();

    int[] countsA = new int[256];
    for (char c : a.toCharArray()) {
      countsA[c]++;
    }

    int[] countsB = new int[256];
    for (char c : b.toCharArray()) {
      countsB[c]++;
    }

    out.println(Arrays.equals(countsA, countsB) ? 1 : 0);
  }
}