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.*;
public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        String S =sc.next();
        int a=0,b=0,c=0;
        for(int d=0;d<3;d++){
            if(S.charAt(d)=='a') a++;
            else if(S.charAt(d)=='b')b++;
            else c++;
        }
        if(a<=1&&b<=1&&c<=1) System.out.println("Yes");
        else System.out.println("No");
    }
}