System Design Case Study: Google Drive
Recently years cloud storage has been more and more popular, google drive is one of the most popular among them, let’s use it as example to understand some d...
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Algorithm: Leetcode Contest 380
This time there are two interesting challenges, one is the follow-up of another.
Algorithm Prototype: KMP
What is KMP
System Design Case Study: TypeAhead System
Type Ahead system can also be called “auto-complete” or “incremental search”system etc.
System Design Case Study: Chat System
Step1: Scope the problem