import java.util.Scanner;
import java.io.*;

public class BinCalc2 {

    public static void main(String[] args){
         String str = new String();
    String str2 = new String();
    int carry = 0;
    int[] result = new int[4];
    Scanner keyboard = new Scanner(System.in);
    System.out.println("Please enter first binary string");
    Str bin[] = keyboard.next();
    System.out.println("please enter second binary string");
    Str bin2[] = keyboard.next();
        for(int i = 2; i >= 0; i--){
            int tempNum = Integer.parseInt(bin[i]);
            int tempNum2 = Integer.parseInt(bin2[i]);
                if((tempNum+tempNum2+carry) == 0){
                    result[i+1] = 0;
                }else if((tempNum+tempNum2+carry) >= 2){
                    result[i+1] = 0;
                    carry = 1;
                }else if((tempNum+tempNum2+carry) == 1){
                    result[i+1] = 1;
                if(carry ==1){
                    carry = 0;
                }
            }
        }
    System.out.printf("%d + %d = %d", bin, bin2, result);
    }
}