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 C# (Mono 4.6.2.0) (judge verdict: Runtime Error)

using System;
using System.Linq;

class Program
{
    static void Main()
    {
        var i = Console.ReadLine().Split(' ').Select(x => int.Parse(x)).ToArray();
        Console.WriteLine(string.Join("\n", Enumerable.Range(i[0], i[2]).Union(Enumerable.Range(i[1] - i[2] + 1, i[2])).Where(x => i[0] <= x && x <= i[1]).OrderBy(x => x).Select(x => x.ToString())));
    }
}