第二十七条 居民会议应当有全体十八周岁以上的本社区居民或者户的代表的过半数参加。居民会议所作决定，应当经到会人员的过半数通过。
* @param arr 待排序数组
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There were 3 core challenges I ran into building snakes.run.，推荐阅读91视频获取更多信息
Pakistan also alleges the attacks are being carried out at the behest of the TTP's Afghanistan-based leadership and handlers, who are being supported by the Taliban government.