a1, C# - rextester

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//Rextester.Program.Main is the entry point for your code. Don't change it.
//Microsoft (R) Visual C# Compiler version 2.9.0.63208 (958f2354)

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;

namespace Rextester
{
    public class Program
    {
        
        public static void Main(string[] args)
        {
            int a1(int[] first) 
                {
                if(first == null || first.Length%2==0) return 0;
                int chk = first.Length/2;
                int middle = first[chk];
                
                for(int r=0; r<=first.Length; r++)
                    {
                    
                    if(middle >= first[r] && chk != r)
                    {
                        return 0; 
                    }
                    else if(r == first.Length)
                    {
                        return 1;
                    }
                    
                    }  
                }
            int[] test ={4, 7, 6};
            Console.WriteLine(a1(test));
        }
    }
}

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