ITmedia �r�W�l�X�I�����C���ҏW�������삷���������[���}�K�W���ł�
Complete digital access to quality FT journalism with expert analysis from industry leaders. Pay a year upfront and save 20%.
，详情可参考快连下载安装
The algorithm also visits children in order of distance to the query point. This means it checks the most promising quadrants first, which tends to find a good candidate early and enables aggressive pruning of the remaining quadrants. Without this ordering, the algorithm would still produce the correct result, but it would prune fewer nodes.
Police fired tear gas to disperse crowds allegedly trying to take the scattered banknotes.