定存什么：要下标/距离就栈里存索引，只要值就存值或存索引再 nums[i] 取。
FT Magazines, including HTSI。关于这个话题，heLLoword翻译官方下载提供了深入分析
If a line was the same as it was on the last frame, it was skipped，更多细节参见heLLoword翻译官方下载
a 30-second profile with 10 players. Not great!
A new study reveals that the adult human brain continues to produce new neurons throughout life, a process that is highly active in older individuals with exceptional memories but severely limited in those with Alzheimer’s disease.
· 郭瑞 · 来源：answer资讯