My attitude problem: Talk about my practice on Leetcode 146 LRU cache

 Sept. 12, 2020

Introduction

It is easy for me to track my attitude problem once I document everything. Today I had chance to review my practice back in May 2019, and I remembered that I spent over 90 minutes to write a practice, but I did not learn from all C# discussion post, and I did not know that LinkedListNode is a class to work in double linked list LinkedList. So I found out that I have attitude problem. 

Work on attitude

The purpose of Leetcode practice is to work on algorithm, learn and share my experience. But I have to cultivate myself to learn from other experience. This is minimum cost to learn from my practice. 

Before May 2019, there are more than two discussion solution using LinkedListNode, and all the code pass Leetcode discussion post. 

As a C# developer, it is the minimum to learn to write a working solution. 

So my argument is that I have attitude problem to handle my time and my goal of practice of Leetocde 146 LRU cache.