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 Tester
{
    static void Main(string[] args)
    {
        string x = Console.ReadLine();
        int a, b,c;
        string[] result;

        const char Space = ' ';
        char[] delimiters = new char[] { Space };
        result = x.Split(delimiters);

        a = int.Parse(result[0]);
        b = int.Parse(result[1]);
        c = int.Parse(result[2]);

        if (a<b&&b<c)
        {
            Console.WriteLine("Yes");
        }
        else
        {
            Console.WriteLine("No");
        }
    }
}