Can you put eight eights together to make a thousand?There's a house at each corner of a square pool.Now we'll try to increase the area of the pool by 100%,but we can't pull down the houses.How can we do it
问题描述:
Can you put eight eights together to make a thousand?
There's a house at each corner of a square pool.Now we'll try to increase the area of the pool by 100%,but we can't pull down the houses.How can we do it
答