public class Program
{
    public static void Main()
    {
        int[,] tablica = new int[3,3] {{1,3,5}, {10,2,1}, {3,2,6}};

        // Wartość min i max w kolumnach wierszach
        for (int i = 0; i < tablica.GetLength(0); i++) {
            int min = 0;
            int max = 0;

            for (int j = 0; j < tablica.GetLength(0); j++) {
                if (min == 0 || tablica[i,j] < min) {
                    min = tablica[i,j];
                }

                if (max == 0 || tablica[i,j] > max) {
                    max = tablica[i,j];
                }
            }

            Console.WriteLine("Wiersz " + i + " - min: " + min + ", max: " + max);
        }

        // Wartość min i max w kolumnach
        for (int i = 0; i < tablica.GetLength(1); i++) {
            int min = 0;
            int max = 0;

            for (int j = 0; j < tablica.GetLength(0); j++) {
                if (min == 0 || tablica[j,i] < min) {
                    min = tablica[j,i];
                }

                if (max == 0 || tablica[j,i] > max) {
                    max = tablica[j,i];
                }
            }

            Console.WriteLine("Kolumna " + i + " - min: " + min + ", max: " + max);
        }
    }
}