Description
Please try to add 2 hexadecimal numbers, and give the answer as binary number.
EX: Given A and B, we know that A represents 10 and B represents 11 in decimal, 10 + 11 = 21.
21 is 10101 in binary form , so the answer is 10101.
Hint: You can use %x to read hexadecimal numers ：)
(Reference) Below is Acsii Table：
Input
Two hexadecimal numbers X and Y.
Output
The sum of X and Y in binary form.