公司还在 B 轮，可以看下 https://www.crunchbase.com/organization/flexe
系统设计: Design a website for people to see their favorite Actor/Actress sightings on a Map. We receive the data file from a Paparazzi firm every week.
Write Code to strip comments from a Java File . Input in the form of a String with new line and comments can be single line or multiline. 比较实用的一个题
Given two Calendars. Get the free time time common slot.
类似 LC 759 Employee Free Time