let res = stack.join('');
* @return {number} - 最短无序连续子数组的长度，排序该子数组后整个数组升序
。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
户籍不在本社区，在本社区工作六个月以上的社区工作者，本人申请参加选举的，由居民选举委员会确认并进行登记。
June 2025: I replaced the Shark Matrix RV2300S with the 3i G10+ as the best budget robot vacuum for pet hair. While the Shark was a solid budget cleaner when it first came out, its suction power isn't nearly as strong as the 18,500 Pa of the 3i G10+. The 3i G10+ also has small obstacle avoidance and a pet camera.