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: Wrong Answer)

using System;

using System.Collections.Generic;
using System.Text;

namespace ConsoleApplication2
{
    class Program
    {
        static void Main(string[] args)
        {
            string[] s = Console.ReadLine().Split(' ');

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


            if(a<b&&b<c)    // ??????
            {
                Console.WriteLine("YES");

            }
            else
            {
                Console.WriteLine("NO");

            }

            //if(a<b||b<c)    // ?????????
            //{

            //}
            //else
            //{ 
            //}
       


            


            //int a = int.Parse(s[0]);
            //int b = int.Parse(s[1]);

            //if (a < b)
            //{
            //    Console.WriteLine("a < b");

            //}

            //else if (a >b)
            //{
            //    Console.WriteLine("a > b");

            //}
            //else if (a == b)
            //{
            //    Console.WriteLine("a == b");
            //}




            //int n = int.Parse(s);

            //int h = n / 3600;
            //int m = (n - h * 3600) / 60;
            //int s2 = n % 60;


            //Console.WriteLine(h+":"+m+":"+s2);



            //int tate = int.Parse(s[0]);
            //int yoko = int.Parse(s[1]);

            //int area = tate * yoko;
            //int rect = (tate + yoko )* 2;

            //Console.WriteLine(area + " "+rect);
        }
    }
}