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。
Donald Trump said Friday he will direct all federal agencies to “IMMEDIATELY CEASE” all use of Anthropic technology in the latest instalment of a very public clash over AI safety.。服务器推荐对此有专业解读
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Experts say more genetic tests will need to be offered to high-risk men in future, in order to work out how many are affected.。业内人士推荐Line官方版本下载作为进阶阅读
To withdraw cash, a user inserted a magnetic card that contained an account
Трамп высказался о непростом решении по Ирану09:14