// 本地测试示例：head = [2,1,5] → 输出 [5,5,0]
Download the app to your device of choice (the best VPNs have apps for Windows, Mac, iOS, Android, Linux, and more)
。关于这个话题，heLLoword翻译官方下载提供了深入分析
「因為我當時就覺得，我來美國都已經三、四年了，而且也沒有犯罪紀錄，而且我也在正常工作、報稅，所以我覺得不會專門跑來抓我。」
The semantics around releasing locks with pending reads were also unclear for years. If you called read() but didn't await it, then called releaseLock(), what happened? The spec was recently clarified to cancel pending reads on lock release – but implementations varied, and code that relied on the previous unspecified behavior can break.