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)

namespace Test
{
    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;

    public class Test
    {
        public static void Main(string[] args)
        {
            var t = new Test();
            var s = t.ConvertIntList(t.ReadInput());
            if(s [0] < s[1] && s[1] < s[2])
            {
                Console.WriteLine("Yes");
            }
            else
            {
                Console.WriteLine("No");
            }
           
        }


        public string[] ReadInput()
        {
            return Console.ReadLine().Split(' ');
        }


        public List<int> ConvertIntList(string[] x)
        {
            var convertedList = new List<int>(x.Length);
            for (var i = 0; i < x.Length; i++)
            {
                convertedList.Add(int.Parse(x[i]));
            }

            return convertedList;
        }
}
}