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 SLEqual
    {
        static void Main()
    {
        var st = Console.ReadLine();
        int a = int.Parse(st.Split(' ')[0]);
        int b = int.Parse(st.Split(' ')[1]);
        int c = int.Parse(st.Split(' ')[2]);
        if (a < b)
        {
            if (b < c)
                Console.WriteLine("Yes");
            else
                Console.WriteLine("No");
        }
        else
            Console.WriteLine("No");

        }
    }