2019年2月1日
216. Combination Sum III
摘要： Find all possible combinations of k numbers that add up to a number n, given that only numbers from 1 to 9 can be used and each combination should be 阅读全文
posted @ 2019-02-01 22:50 Veritas_des_Liberty 阅读(151) 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 @ 2019-02-01 00:06 Veritas_des_Liberty 阅读(240) 评论(0) 推荐(0)