会议听取了全国人大常委会秘书长刘奇作的关于十四届全国人大四次会议议程草案、主席团和秘书长名单草案、列席人员名单草案审议情况的汇报，关于个别代表的代表资格的报告和任免案审议情况的汇报等。
Single-character pairs only. Multi-character confusables (rn vs m, cl vs d) are outside scope. These are a known gap in confusables.txt itself.，这一点在51吃瓜中也有详细论述
The efficiency depends on the query size relative to the data distribution. A small query in a sparse region prunes almost everything. A query that covers the whole space prunes nothing (because every node overlaps), degenerating to a brute-force scan. The quadtree gives you the most benefit when your queries are spatially local, which is exactly the common case for map applications, game physics, and spatial databases.，推荐阅读im钱包官方下载获取更多信息
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