Problem:
Range

Write a program which reads three integers a, b and c, and prints "Yes" if a < b < c, otherwise "No".

Input

Three integers a, b and c separated by a single space are given in a line.

Output

Print "Yes" or "No" in a line.

Constraints

0 ≤ a, b, c ≤ 100

Sample Input 1

1 3 8

Sample Output 1

Yes

Sample Input 2

3 8 1

Sample Output 2

No

Solution in C# (judge verdict: Accepted)

using System;

namespace Range
{
	class MainClass
	{
		public static void Main (string[] args)
		{
			int[] data = getInputdata (" ");
			string ans;
			if (data [0] < data [1] && data [1] < data [2])
				ans =  "Yes";
			else
				ans = "No";

			Console.WriteLine (ans);
		}

		public static int[] getInputdata (string token)
		{
			string[] data = Console.ReadLine ().Split (token.ToCharArray ());
			int[] idata = new int[data.Length];

			for (int i = 0; i < data.Length; i++) {
				idata [i] = int.Parse (data [i]);
			}
			return idata;
		}

	}
}