holes that encoded the denomination and account holder information. The punched
Now that we can build the tree, let's use it to search. Finding a specific point means starting at the root and asking: which child quadrant contains this coordinate? Then you recurse into that child and ask again. Each level of the tree cuts the search space by roughly three-quarters.
，更多细节参见夫子
恐慌散去，小姐、妈咪又重新各归各位。
{ 44, 58, 60, 50, 9, 1, 3, 15 },