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.
优势：时间复杂度O(n+k)，k为数据范围
。下载安装 谷歌浏览器 开启极速安全的 上网之旅。是该领域的重要参考
Вячеслав Агапов
Tilly's parents want a few hours respite care at home