046. Binary Math
time limit per test
1 second
memory limit per test
256 megabytes
input
standard input
output
standard output

Given two strings that represent binary numbers, return the sum of the 2 numbers in binary.

Input

The first line will contain the first binary number and the second line will contain the second binary number.

Output

Print the sum of the two numbers in binary.

Example
Input
101
11
Output
1000
Note

If you need help understanding how to read numbers in binary, you can check out the following link: https://medium.com/@LindaVivah/learn-how-to-read-binary-in-5-minutes-dac1feb991e