HGE的一个游戏例子。程序写得比较杂乱，从网上找的,希望大家能有用! -a game of HGE example .messy Program written

Andy和Mary养了很多猪。他们想要给猪安家。但是Andy没有足够的猪圈，很多猪只能够在一个猪圈安家。-Andy and Mary raised a lot of pigs. They want to their pigs. But Andy does not have enough sty, many pigs can settle in a pigsty.