Design a hit counter which counts the number of hits received in the past 5 minutes. Each function accepts a timestamp parameter (in seconds granularity) and you may assume that calls are being made to the system in chronological order (ie, the times…

原题链接在这里:https://leetcode.com/problems/design-hit-counter/. 题目: Design a hit counter which counts the number of hits received in the past 5 minutes. Each function accepts a timestamp parameter (in seconds granularity) and you may assume that calls are…

原题链接在这里:https://leetcode.com/problems/design-hit-counter/description/ 题目: Design a hit counter which counts the number of hits received in the past 5 minutes. Each function accepts a timestamp parameter (in seconds granularity) and you may assume tha…

Design a hit counter which counts the number of hits received in the past 5 minutes. Each function accepts a timestamp parameter (in seconds granularity) and you may assume that calls are being made to the system in chronological order (ie, the times…

作者: 负雪明烛 id: fuxuemingzhu 个人博客:http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 字典 日期 题目地址:https://leetcode-cn.com/problems/design-hit-counter/ 题目描述 Design a hit counter which counts the number of hits received in the past 5 minutes. Each function accepts a…

Design a hit counter which counts the number of hits received in the past 5 minutes. Each function accepts a timestamp parameter (in seconds granularity) and you may assume that calls are being made to the system in chronological order (ie, the times…

Design a hit counter which counts the number of hits received in the past 5 minutes. Each function accepts a timestamp parameter (in seconds granularity) and you may assume that calls are being made to the system in chronological order (ie, the times…

这个傻逼题..我没弄明白 you may assume that calls are being made to the system in chronological order (ie, the timestamp is monotonically increasing) 这句话的意思,以为只是盖戳的时间是这样,getHits可以是任意值,我用TEST CASE测试了一下,答案的结果是这样. 比如300S之后,getHits(4)还是能得到正确解,结果卡了好久. 看了答案,发现似乎getHi…

Note: For the coding companion problem, please see: Encode and Decode TinyURL. How would you design a URL shortening service that is similar to TinyURL? Background:TinyURL is a URL shortening service where you enter a URL such as https://leetcode.com…

原题链接在这里:https://leetcode.com/problems/design-tinyurl/description/ 题目: How would you design a URL shortening service that is similar to TinyURL? Background:TinyURL is a URL shortening service where you enter a URL such as https://leetcode.com/problems…