摘要: Given an array of events where events[i] = [startDayi, endDayi]. Every event i starts at startDayi and ends at endDayi. You can attend an event i at a 阅读全文
posted @ 2020-09-28 12:40 CNoodle 阅读(885) 评论(0) 推荐(0)
摘要: We have n buildings numbered from 0 to n - 1. Each building has a number of employees. It's transfer season, and some employees want to change the bui 阅读全文
posted @ 2020-09-28 10:02 CNoodle 阅读(477) 评论(0) 推荐(0)
摘要: A kingdom consists of a king, his children, his grandchildren, and so on. Every once in a while, someone in the family dies or a child is born. The ki 阅读全文
posted @ 2020-09-28 08:36 CNoodle 阅读(393) 评论(0) 推荐(0)