const stack = []; // 单调递增栈：栈底→栈顶数字递增，保证高位尽可能小
A BBC World Service team has spent five years filming with Squire, and other investigative units in Portugal, Brazil, and Russia - showing them solving cases such as that of a kidnapped and presumed-dead seven-year-old in Russia, and the arrest of a Brazilian man responsible for five of the biggest child-abuse forums on the dark web.，更多细节参见51吃瓜
Wastewater treatment tanks and other infrastructure emit larger amounts of greenhouse gases than reported.，更多细节参见搜狗输入法下载
（一）隐藏、转移、变卖、擅自使用或者损毁行政执法机关依法扣押、查封、冻结、扣留、先行登记保存的财物的；
Pak Declares "Open War", Bombs Kabul, Kandahar After Afghanistan Attack