2019年4月29日
856. Score of Parentheses
摘要： Given a balanced parentheses string S, compute the score of the string based on the following rule: () has score 1 AB has score A + B, where A and B a 阅读全文
posted @ 2019-04-29 22:07 Veritas_des_Liberty 阅读(212) 评论(0) 推荐(0)
833. Find And Replace in String
摘要： To some string S, we will perform some replacement operations that replace groups of letters with new ones (not necessarily the same size). Each repla 阅读全文
posted @ 2019-04-29 21:27 Veritas_des_Liberty 阅读(309) 评论(0) 推荐(0)