308351: CF1505D. Xenolith? Hippodrome?

Memory Limit：256 MB Time Limit：1 S
Judge Style：Text Compare Creator：
Submit：0 Solved：0

Description

D. Xenolith? Hippodrome?time limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputInput

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".

ExamplesInput
2 3
Output
YES
Input
3 2
Output
NO
Input
33 16
Output
YES
Input
26 5
Output
NO

Input

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