C# Online Compiler | .NET Fiddle

using System;
					
public class Program
{
	public static long aVeryBigSum(int n, long[] ar) {
        // Complete this function
        long sum = 0;
        for (var x = 0; x <= n -1; x++){
            sum += ar[x];
        }
        return sum;
        
    }

    public static void Main(String[] args) {
        int n = Convert.ToInt32(Console.ReadLine());
        string[] ar_temp = Console.ReadLine().Split(' ');
        long[] ar = Array.ConvertAll(ar_temp,Int64.Parse);
        long result = aVeryBigSum(n, ar);
        Console.WriteLine(result);
    }
}

 
using System;
                    
public class Program
{
    public static long aVeryBigSum(int n, long[] ar) {
        // Complete this function
        long sum = 0;
        for (var x = 0; x <= n -1; x++){
            sum += ar[x];
        }
        return sum;
        
    }
​
    public static void Main(String[] args) {
        int n = Convert.ToInt32(Console.ReadLine());
        string[] ar_temp = Console.ReadLine().Split(' ');
        long[] ar = Array.ConvertAll(ar_temp,Int64.Parse);
        long result = aVeryBigSum(n, ar);
        Console.WriteLine(result);
    }
}

Cached Result

Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: HourlyEmployee
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: HourlyEmployee
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: HourlyEmployee
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: HourlyEmployee
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: HourlyEmployee
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: HourlyEmployee
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: HourlyEmployee
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: HourlyEmployee
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: SalariedEmployee
Salaried Employee Computer: LaptopComputer
Employee Type: HourlyEmployee
Employee Type: HourlyEmployee
Employee Type: SalariedEmployee
Salaried Employee Computer: DesktopComputer
Employee Type: HourlyEmployee