PengyuW007 / Leetcode

Leetcode to be a good Javaer

#packages Easy/Mid/Hard

#Format FileName(QuestionName)_NoOfQuestion

eg.BuildArray_1920

BuildArray is the file/question's name

1920 is the question's number

#Note

1. You can note what you think when you are doing the question

2. $ before file name, means this question hasn't done yet.(eg. $xxx_1000)

3. Highly recommend you to follow the decreasing rate of pass, to do practice.