最后来几个快手的面试题吧，先记录下来大概看看

https://www.nowcoder.com/discuss/405849?type=post&order=time&pos=&page=1&channel=&source_id=1

https://www.nowcoder.com/discuss/406081?type=post&order=time&pos=&page=1&channel=&source_id=1

https://www.nowcoder.com/discuss/412717?type=post&order=time&pos=&page=1&channel=&source_id=1

https://www.nowcoder.com/discuss/405640?type=post&order=time&pos=&page=1&channel=&source_id=1

https://www.nowcoder.com/discuss/105069?type=post&order=time&pos=&page=1&channel=&source_id=1

https://www.nowcoder.com/discuss/284677?type=post&order=time&pos=&page=1&channel=&source_id=1