Class Task 59#

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

namespace ConsoleApplication1
{
    class Program
    {
        static void Play(int[,] bingo)
        {
            Random R = new Random();
            bool ok = true;
            while (ok)
            {
                int num = R.Next(1, 51);
                int range = (num - 1) / 10;
                switch (range)
                {
                    case 0: for (int i = 0; i < 5; i++) { if (bingo[i, range] == num) bingo[i, 0] = 0; }
                        break;
                    case 1: for (int i = 0; i < 5; i++) { if (bingo[i, range] == num) bingo[i, 1] = 0; }
                        break;
                    case 2: for (int i = 0; i < 5; i++) { if (bingo[i, range] == num) bingo[i, 2] = 0; }
                        break;
                    case 3: for (int i = 0; i < 5; i++) { if (bingo[i, range] == num) bingo[i, 3] = 0; }
                        break;
                    case 4: for (int i = 0; i < 5; i++) { if (bingo[i, range] == num) bingo[i, 4] = 0; }
                        break;
                }
                for (int j = 0; j < 5; j++)
                {
                    int sum = 0;
                    for (int i = 0; i < 5; i++)
                    {
                        sum += bingo[i,j];
                    }
                    if (sum == 0)
                    {
                        Console.Write(j + 1);
                        ok = false;
                    }
                }
            }
        }
        static void Main(string[] args)
        {
            Random R = new Random();
            int[,] bingo = new int[5, 5];
            for (int j = 0; j < 5; j++)
            {
                for (int i = 0; i < 5; i++)
                {
                    switch (j)
                    {
                        case 0: bingo[i, j] = R.Next(1, 11);
                            break;
                        case 1: bingo[i, j] = R.Next(11, 21);
                            break;
                        case 2: bingo[i, j] = R.Next(21, 31);
                            break;
                        case 3: bingo[i, j] = R.Next(31, 41);
                            break;
                        case 4: bingo[i, j] = R.Next(41, 51);
                            break;
                    }
                }
            }
            Play(bingo);
            Console.ReadLine();
        }
    }
}