2020年5月16日
[LeetCode] 150. Evaluate Reverse Polish Notation
摘要： Evaluate the value of an arithmetic expression in Reverse Polish Notation. Valid operators are +, -, *, and /. Each operand may be an integer or anoth 阅读全文
posted @ 2020-05-16 11:52 CNoodle 阅读(477) 评论(0) 推荐(0)
[LeetCode] 918. Maximum Sum Circular Subarray
摘要： Given a circular integer array nums of length n, return the maximum possible sum of a non-empty subarray of nums. A circular array means the end of th 阅读全文
posted @ 2020-05-16 07:15 CNoodle 阅读(333) 评论(0) 推荐(0)
[LeetCode] 981. Time Based Key-Value Store
摘要： Design a time-based key-value data structure that can store multiple values for the same key at different time stamps and retrieve the key's value at 阅读全文
posted @ 2020-05-16 04:30 CNoodle 阅读(288) 评论(0) 推荐(0)