2020年3月10日
[LC] 341. Flatten Nested List Iterator
摘要： Given a nested list of integers, implement an iterator to flatten it. Each element is either an integer, or a list -- whose elements may also be integ 阅读全文
posted @ 2020-03-10 09:44 xuan_abc 阅读(118) 评论(0) 推荐(0)