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 Java8 (OpenJDK 1.8.0) (judge verdict: Accepted)

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {
	public static void main(String[] args) throws NumberFormatException, IOException {
		BufferedReader buff = null;
		buff = new BufferedReader(new InputStreamReader(System.in));

		String[] box = buff.readLine().split("");
		int ans = 0;
		for(int i = 0; i < 3; ++i){
			if(box[i].equals("a")){
				ans += 4;
			} else if (box[i].equals("b")){
				ans += 2;
			} else if(box[i].equals("c")){
				ans += 1;
			}
		}

		if(ans == 7){
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}

	}

}