@OptIn(ExperimentalForeignApi::class)
Дания захотела отказать в убежище украинцам призывного возраста09:44
，更多细节参见同城约会
如今蓝梦之歌已经在广西北海港暂停运营了，未来还会不会重新跑起来也是未知数，业内盛传的说法是，它也已经被摆上货架，就等买家接手了。
This formula is satisfiable because if we set to b to true and a to false, then the whole formula is true. All other assignments make the formula false, but it doesn't change that the formula is satisfiable as long as there is at least one assignment makes the formula true.