Раскрыты подробности похищения ребенка в Смоленске09:27
FT App on Android & iOS
，推荐阅读同城约会获取更多信息
В Финляндии предупредили об опасном шаге ЕС против России09:28
Let’s now imagine that the station is depressurized and, for the first time in decades, empty, operated entirely via computers and remote control. First, NASA and its partners must accept the need to deorbit—there’s no going back to save the ISS. This could be complicated: 23 countries in the European Space Agency, as well as Japan and Canada, are involved in the ISS partnership. And then there’s Russia. The Russians have committed to supporting the ISS only until 2028. But they did agree to help NASA in a contingency deorbit situation.
* 时间O(n) 空间O(n)（理论最优，无冗余计算/存储）