using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp12
{
    internal class Program
    {
        static void Main(string[] args)
        {
            string[,] sigma = {
                {"Roberts ","Kims ","Dimitrijs "},
                {"Mikus ","Andrejs ","Kevins "}
            };
            Klasessaraksts(sigma);
        }
            public static void Klasessaraksts(string [,]sigma)
            {
                for (int i = 0; i < sigma.GetLength(0); i++)
                {
                Console.WriteLine($"Grupa {i + 1}:");
                    for (int j = 0; j < sigma.GetLength(1); j++)
                    {
                        {
                            Console.WriteLine(sigma[i, j]);
                        }
                    }
                    Console.WriteLine();

                }
                Console.ReadKey();
            }
        }
    }