The Simpler Recycling policy aims to "remove the confusion" created by councils having different waste collection policies, which vary from just two bins to seven.
（九）接到要求制止违反治安管理行为的报警后，不及时出警的；，详情可参考旺商聊官方下载
输入：nums = [2,6,4,8,10,9,15]，这一点在同城约会中也有详细论述
Reporting contributed by World Business Express