Жители Санкт-Петербурга устроили «крысогон»17:52
The appeal was launched by families and leaders of four independent Christian faith schools, aiming to overturn a high court ruling last year by arguing that the decision to add 20% to fees would make small faith schools “unviable” and unaffordable, depriving children of their rights to an equivalent education.
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选举期间外出的选民，可以书面委托本社区其他选民代为投票。每一选民接受的委托不得超过三人。候选人不得接受委托投票。居民选举委员会应当公布委托人和受托人的名单。采取居民代表选举方式的，不实行委托投票。。关于这个话题，heLLoword翻译官方下载提供了深入分析
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.