2020年2月10日
[LC] 273. Integer to English Words
摘要： Convert a non-negative integer to its english words representation. Given input is guaranteed to be less than 231 - 1. Example 1: Input: 123 Output: " 阅读全文
posted @ 2020-02-10 05:35 xuan_abc 阅读(156) 评论(0) 推荐(0)
[LC] 146. LRU Cache
摘要： Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations: get and put. get(key) - Get the 阅读全文
posted @ 2020-02-10 04:13 xuan_abc 阅读(144) 评论(0) 推荐(0)