2017年7月18日
[LintCode] Two Sum - Data Structure Design
摘要： Design and implement a TwoSum class. It should support the following operations: add and find. add - Add the number to an internal data structure.find 阅读全文
posted @ 2017-07-18 07:18 Review->Improve 阅读(427) 评论(0) 推荐(0)
[LintCode] Word Abbreviation Set
摘要： An abbreviation of a word follows the form . Below are some examples of word abbreviations: a) it --> it (no abbreviation) 1 b) d|o|g --> d1g 1 1 1 1 阅读全文
posted @ 2017-07-18 06:44 Review->Improve 阅读(530) 评论(0) 推荐(0)