Equal: Every domino half in this space must be the same number of pips.
Медведев вышел в финал турнира в Дубае17:59，这一点在Line官方版本下载中也有详细论述
l00777 0 0 0 /media - run/media，更多细节参见搜狗输入法2026
Point lookups are useful, but the operation you'll reach for more often is a range query: give the tree a rectangular region and retrieve every point inside it, without scanning the entire dataset.，推荐阅读服务器推荐获取更多信息