public static class Test
{
	public static bool Run()
	{
		int s = 0;

		for (int i = 0; i < 5; i++)
			s += ++i;

		int n = 2;
		for (int i = 0; i < n; i++) { //FAIL: py TODO
			s += i;
			if (i == 1)
				n++;
		}

		for (int i = 0; i < 8; i += n) {
			s += i;
			if (i == 3)
				n++;
		}

		for (int i = 1; i < 9; i *= 2)
			s += i;

		return s == 9 + 3 + 10 + 15;
	}
}