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
#include<stdio.h>
int main(void)
{
   char s[4];
   scanf("%s",s);
   if((s[0] != s[1]) && (s[1] != s[2]) && (s[0]!= s[2]))
     printf("Yes\n");
   else printf("No\n");

   return 0;
}
