int main()
{
	int a;
	int b = 1;
	int c = 1;
	int d = 0;
	scanf("%d", &a);
	printf("阶乘的次数：%d\n", a);
	while (c <= a)
	{													//n的阶乘及相加
		b = b * c;
		printf("%d\n", b);
		c++;
		d += b;
	}
	printf("阶乘最后一位的结果：%d\n", b);
	printf("阶乘的总和：%d\n", d);
	return 0;
}