P8794 [AtCoder] AtCoder Beginner Contest 093 - abc of ABC
入门
题目描述

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.

Examples

Input

bac

Output

Yes

Input

bab

Output

No

Input

abc

Output

Yes

Input

aaa

Output

No

输入格式

见题面

输出格式

见题面

样例输入
bab
样例输出
No