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
import java.util.Scanner;
class Main{
    public static void main(String arg[]){
        Scanner scn=new Scanner(System.in);
        String s = scn.next();
        String answer = "No";
        if(s.charAt(0)!=s.charAt(1)&&s.charAt(0)!=s.charAt(2)&&s.charAt(1)!=s.charAt(2)) answer = "Yes";
        System.out.println(answer);
    }
}