static void YangHui(int n)
{
MyQueue <int> qq = new MyQueue <int>(n + 1);
Console.WriteLine(1);
qq.InQueue(0);
qq.InQueue(1);
for (int i = 2; i <= n; i++)
{
qq.InQueue(0);
int[] s = new int[i];
for (int j = 0; j < i; j++)
{
s[j] = qq.OutQueue() + qq.GetFirst();
Console.Write(s[j]);
Console.Write(' ');
qq.InQueue(s[j]);
}
Console.WriteLine();
}
}
