Problems
License plate
License plate
International license registration plate car consists of A and B, Arabic numerals, capital letters in Latin alphabet. We assume that to provide a unique number is permitted to use any sequence of letters and numbers.
How many different such numbers?
Input
In a single line through the gap two non-negative integers B and A. Both numbers do not exceed 26.
Output
Single number - the answer to the problem.
Input example #1
3 3
Output example #1
17576000