if (right - left <= 1) return; // 只有一个元素，无需排序
ВсеПрибалтикаУкраинаБелоруссияМолдавияЗакавказьеСредняя Азия
，推荐阅读WPS官方版本下载获取更多信息
One farmer in Somerset told the BBC that he was living on a "knife edge" as his crops were days away from rotting in the floodwater.
Цены на нефть взлетели до максимума за полгода17:55