2015年9月21日
[LeetCode] Peeking Iterator
摘要： Peeking IteratorGiven an Iterator class interface with methods:next()andhasNext(), design and implement a PeekingIterator that support thepeek()operat... 阅读全文
posted @ 2015-09-21 18:40 Eason Liu 阅读(363) 评论(0) 推荐(0) 编辑