public static void Main()
int hitung = 0, ukuran, besar = 0, kolom, baris, awal = 0;
sentence = Console.ReadLine();
words = sentence.Split(" ".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
Console.WriteLine("123456789");
foreach (string word in words) {
hitung = besar - ukuran + 1;