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;
using System.Linq;

class Program
{
	static void Main()
	{
		var input = Console.ReadLine().Split();
		var i = input.Select(s => int.Parse(s)).ToArray();

		if (i[0] < i[1] && i[1] < i[2])
			Console.WriteLine("Yes");
		else
			Console.WriteLine("No");
	}
}