2020年5月16日
709. To Lower Case
摘要： Implement function ToLowerCase() that has a string parameter str, and returns the same string in lowercase. Example 1: Input: "Hello" Output: "hello" 阅读全文
posted @ 2020-05-16 10:05 Schwifty 阅读(154) 评论(0) 推荐(0)
211. Add and Search Word - Data structure design
摘要： Design a data structure that supports the following two operations: void addWord(word) bool search(word) search(word) can search a literal word or a r 阅读全文
posted @ 2020-05-16 09:56 Schwifty 阅读(133) 评论(0) 推荐(0)
918. Maximum Sum Circular Subarray
摘要： Given a circular array C of integers represented by A, find the maximum possible sum of a non-empty subarray of C. Here, a circular array means the en 阅读全文
posted @ 2020-05-16 05:17 Schwifty 阅读(179) 评论(0) 推荐(0)