Problem:
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

Solution in Fortran (gfortran v4.8.4) (judge verdict: Accepted)

implicit none
integer(8) :: a,b,c,d
character(3) :: s
read(*,*) s

if ( s(1:1)/=s(2:2) .and. s(2:2)/=s(3:3) .and. s(3:3)/=s(1:1) ) then
    write(*,*)  "Yes"
else
    write(*,*) "No"
endif

end