# Challenges

Problem Statement

You will be given two numbers, a and b, in their binary form. You need to print their sum and their product in binary.

Input

Two strings separated by space representing the binary values of a and b.

Output

Print their sum(a+b) in the first line.
Print their product(a*b) in the second line.

Constraints

1 ≤ string.length ≤ 16

Sample Input

101 10

Sample Output

111 1010

Dcoded By: Mrudul Sankhere

Solved By: 471

Maximum Marks: 8