描述：n 辆车在单行道开往 target。车不能超车，可追上前车并同速行驶。车队定义为并排或同速行驶的车组。返回到达目的地的车队数量。
Give yourself a much-needed productivity boost with this set of six apps from Microsoft. This Microsoft Office Home and Business for Mac 2021 license gives you new tools to tackle work, school, or personal tasks, including some essentials that have been around for decades.
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Osbourne, who died last July just weeks after his farewell performance in his hometown of Birmingham, will be posthumously honoured at the ceremony in Manchester on Saturday.
永恒歌单骨灰盒（Eternal Playlist Urn）
A shortage in medical cement is likely to lead to delays in some patients getting joint surgery, NHS bosses say.