public static void Main()
int w1 = Convert.ToInt32(Console.ReadLine());
int w2 = Convert.ToInt32(Console.ReadLine());
string[,] map = new string[w1,w2];
for (int i = 0; i < w2; i++)
for (int i2 = 0; i2 < w1; i2++)
for (int i3 = 0; i3 < 1.1 * (w1 * w2); i3++)
Random rnd = new Random(i3);
for (int i4 = 0; i4 < w2; i4++)
for (int i5 = 0; i5 < w1; i5++)
Console.Write(map[i5,i4]);