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;

 class Program
 {
     static void Main(string[] args)
     {
         double data1,data2,data3;
         String nyuryoku,result;
         nyuryoku = Console.ReadLine();
         string[] data = nyuryoku.Split(' ');
         data1 = Double.Parse(data[0]); 
         data2 = Double.Parse(data[1]);
         data3 = Double.Parse(data[2]);
         result = "No";
         if (data1 < data2)
             if(data2 < data3)
                 result = "Yes";
                  
         Console.WriteLine("{0}",result);
     }
 }