abc of ABC

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

inputFormat

Input

Input is given from Standard Input in the following format:

S

outputFormat

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

样例

bab

No