输出：[1,1,4,2,1,1,0,0]
"A person who is inconsistent or plays a bit hot and cold can make you feel 'I can't wait to see them again', but what's really happening is they're giving you so much anxiety and that it has you wanting more".
。safew官方下载对此有专业解读
Opens in a new window
Fetched layers: 0 B in 0 seconds (0 B/s)
* 时间O(n) 空间O(n)（理论最优，无冗余计算）