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 Java7 (OpenJDK 1.7.0) (judge verdict: Accepted)

import java.util.*;

public class Main{
	public static void main(String args[]){
	
		Scanner sc = new Scanner(System.in);
		String S = sc.next();
		String m = S.substring(0,1);
		String n = S.substring(1,2);
		String l = S.substring(2,3);
	
		if(!m.equals(n) && !m.equals(l) && !l.equals(n)){
			System.out.println("Yes");
		}else{
			System.out.println("No");
		}	
	}
}