tth

#include "iostream"

using namespace std;
using namespace System;

int main() {

	Random r;
	int n = r.Next(2, 10);
	for (int i = 1; i <= n; i++) {
		for (int j = n; j >= 1; j--)
		{
			if (j + i - 1 >= n) {
				cout << j << " ";
			}
			else {
				cout << "  ";
			}

		}
		for (int j = 2; j <= n; j++)
		{
			if (j + i - 1 >= n) {
				cout << j << " ";
			}
			else {
				cout << "  ";
			}
		}

		cout << endl;

	}
	for (int i = 2; i <= n; i++) {
		for (int j = n; j >= 1; j--)
		{
			if (j >= i) {
				cout << j << " ";
			}
			else {
				cout << "  ";
			}

		}
		for (int j = 2; j <= n; j++)
		{
			if (j >= i) {
				cout << j << " ";
			}
			else {
				cout << "  ";
			}
		}

		cout << endl;

	}
	system("pause>NULL");
	return 0;
}