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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.

Sample Input 1

bac


Sample Output 1

Yes


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

Sample Input 2

bab


Sample Output 2

No


Sample Input 3

abc


Sample Output 3

Yes


Sample Input 4

aaa


Sample Output 4

No