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;
public class Test
{
	public static void Main()
	{
		int[] x = Console.ReadLine().Split().Select(int.Parse).ToArray();
		
		if((x[0]<x[1])&&(x[1]<x[2]))Console.WriteLine("Yes");
		else Console.WriteLine("No");
		
	}
}