Start 2021-02-02 00:00:00

21寒假A班循环J组

End 2021-02-28 00:00:00
Contest is over.
Now 2026-01-16 21:51:54

D. 判断两个数是否互质

Description

判断两个数是否互质(最大公约数为1)。

Input

一行,包含两个正整数m n (2<=m, n <= 1,000,000,000)

Output

若两数互质输出Yes,否则输出No

Examples

Input

2 3

Output

Yes

Submit

Login

Signup
Time Limit 1 second
Memory Limit 128 MB
Submit