Xenolith? Hippodrome?

Description:

Input:

The input contains two integers $$$N$$$, $$$M$$$ ($$$1 \le N \le 1024, 2 \le M \le 16$$$), separated by a single space.

Output:

Output "YES" or "NO".

Sample Input:

2 3

Sample Output:

YES

Sample Input:

3 2

Sample Output:

NO

Sample Input:

33 16

Sample Output:

YES

Sample Input:

26 5

Sample Output:

NO