using System;
using System.Collections.Generic;
using System.Linq;

public class Employee
{
    public string Name { get; set; }
    public int Salary { get; set; }
}

public class Program
{
    public static void Main(string[] args)
    {
        List<Employee> employees = new List<Employee>
        {
            new Employee { Name = "Alice", Salary = 80000 },
            new Employee { Name = "Bob", Salary = 60000 },
            new Employee { Name = "Charlie", Salary = 80000 },
            new Employee { Name = "David", Salary = 70000 },
            new Employee { Name = "Eve", Salary = 80000 },
            new Employee { Name = "Frank", Salary = 70000 },
            new Employee { Name = "Grace", Salary = 60000 },
            new Employee {Name = "Henry", Salary = 70000}
        };

        // Get employees with the highest salary
        var highestSalary = employees.Max(e => e.Salary);
        var highestSalaryEmployees = employees.Where(e => e.Salary == highestSalary).ToList();

        Console.WriteLine("Employees with Highest Salary:");
        foreach (var employee in highestSalaryEmployees)
        {
            Console.WriteLine($"Salary: {employee.Salary}, Name: {employee.Name}");
        }

        // Get employees with the second highest salary
        var secondHighestSalary = employees
            .OrderByDescending(e => e.Salary)
            .Skip(1)
            .FirstOrDefault()?.Salary; // Null-conditional operator to handle empty list

        if (secondHighestSalary.HasValue)
        {
            var secondHighestSalaryEmployees = employees
                .Where(e => e.Salary == secondHighestSalary)
                .ToList();

            Console.WriteLine("\nEmployees with Second Highest Salary:");
            foreach (var employee in secondHighestSalaryEmployees)
            {
                Console.WriteLine($"Salary: {employee.Salary}, Name: {employee.Name}");
            }
        }
        else
        {
            Console.WriteLine("\nThere is no second highest salary.");
        }
    }
}

• Handles multiple employees with the same highest or second highest salary.
• Uses more efficient LINQ methods for finding the maximum salary.