Description

Input any character and determine if its ASCII value is odd. If it is, output YES; otherwise, output NO. For example, the ASCII value of character 'A' is 65, so output YES; if the input character is 'B' (ASCII value 66), output NO.

Input Format

Input a single character.

Output Format

If the ASCII value of the character is odd, output YES; otherwise, output NO.

Sample

A

YES