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RGB7113 - 5-аас бага

Өгөгдсөн тоо 5-аас бага бол  YES үгүй бол NO гэж хэвлэ.

Input

Int төрлийн нэг тоо өгөгдөнө.

Output

YES эсвэл NO гэж хэвлэгдэнэ.

Example

Input:
4
Output:
YES

Added by:Bataa
Date:2011-05-31
Time limit:1s
Source limit:50000B
Memory limit:1536MB
Cluster: Cube (Intel G860)
Languages:NCSHARP C++ 4.3.2 CPP CPP14 JULIA PYPY3

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