思路：① 算每辆车到达时间 = (target - position) / speed；② 按位置降序排序；③ 单调递增栈：仅当当前时间 栈顶时间时压栈（新车队），否则合并。栈长即为车队数。可优化为用变量代替栈。
This is, to my knowledge, the first published per-font danger rate analysis for Unicode confusables. It suggests that font choice is a meaningful variable in confusable risk, one that confusables.txt does not account for.
。夫子对此有专业解读
But while she was delighted when the opt-out system was introduced, she didn't realise the "fatal flaw" of next of kin being able to rescind their loved one's wishes.
Роман Виктора Пелевина признали вредоносным и запретили в одной странеВ Белоруссии запретили роман Пелевина из-за вреда национальным интересам страны