using System;

public class Program

{

    public static bool meozan(int [] a)

    {

        int sum=0;

        int count1=0;

        int count2=0;

        for(int i=0; i<a.Length; i++)

        {

            sum=sum+a[i];

        }

        sum=sum/a.Length;

        for(int i=0; i>a.Length; i++)

        {

            if(a[i]>sum)

                count1++;

            if(a[i]<sum)

                count2++;

        }

        if (count1==count2)

        {

            return true;

        }

        return false;

    }

}