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.*;
class Main{
	public static void main(String[] args){
		Scanner in = new Scanner(System.in);
		String S = in.next();
		char[] c = {' ',' ',' '};
		c[0] = S.charAt(0);
		c[1] = S.charAt(1);
		c[2] = S.charAt(2);
		Arrays.sort(c);
		if(c[0] == 'a' &&c[1] == 'b' &&c[2] == 'c')System.out.println("Yes");
		else System.out.println("No");
	}
}