用C语言编程：若一个口袋中放有12个球，其中有3个红的、3个白的和6个黑的，问从中任取8个共有多少种不同额颜色搭配？-Using the C programming language: If a pocket placed 12 balls, including three red, three white and six black, asked to take any from the total number of eight different colors forehead?