Score : $100$ points

Problem Statement

You are given a string $S$ of length $3$ consisting of a, b and c. Determine if $S$ can be obtained by permuting abc.

Constraints

• $|S|=3$
• $S$ consists of a, b and c.

Input

Input is given from Standard Input in the following format:

$S$

Output

If $S$ can be obtained by permuting abc, print Yes; otherwise, print No.

bac

Yes

Swapping the first and second characters in bac results in abc.

bab

No

abc

Yes

aaa

No