2017年5月13日
277. Find the Celebrity
摘要： Suppose you are at a party with n people (labeled from 0 to n - 1) and among them, there may exist one celebrity. The definition of a celebrity is tha 阅读全文
posted @ 2017-05-13 04:01 lettuan 阅读(139) 评论(0) 推荐(0)
Leetcode 252, 253. Meeting Rooms
摘要： Given an array of meeting time intervals consisting of start and end times [[s1,e1],[s2,e2],...] (si < ei), determine if a person could attend all mee 阅读全文
posted @ 2017-05-13 03:26 lettuan 阅读(355) 评论(0) 推荐(0)