- 子节点i的父节点: (i-1)/2
Раскрыты подробности о договорных матчах в российском футболе18:01
，推荐阅读旺商聊官方下载获取更多信息
Increased burning of fossil fuels like coal and oil over the last two centuries has released greenhouse gases like CO2 into the atmosphere, which have warmed our planet.
Цены на нефть взлетели до максимума за полгода17:55