January 21, 2017
Julia got an email about the disjoint set union, and also she registered the test.
Basics of data structure - disjoint union set on hackerearth - a tutorial. Read the tutorial more than 30 minutes from 10:00am - 10:30am, Saturday, January 21, 2017.
Introduction
Finally, Julia found out some lecture note to help her think clearly, after more than 6 months, please see my previous blog - Roads in the Hacker land, word code sprint #4; over a few hours study, code review on Value of friendship, Julia worked on UnionSet class code review, blog link is here.
Code with unit test cases, study first (ID: yambe2002, ranking: 111/10432), link is here. Code review, link is here.
Hackerearth tutorial is well-prepared notes. So enjoyable to read the notes.
Workout plan
Julia understood that her time is limited, and also she pushes herself to attend contests as many as possible, try to put herself on constant pressure, therefore, she can perform better in the matches and also at work.
But, it also is important to get involved with others through community. She just noticed the difference since Nov. 25, 2016 when she joined the code review on stackexchange.com. It does not matter how many hours Julia dedicated herself to study one algorithm, she just needs to spend extra one hour to share with the community, people can benefit from her work, meanwhile she can get some feedback as well. As long as she continues to build credit and reputation on her work through the code review on stackexchange.com, she should enjoy learning process. Julia is no longer a lone worker, she learns to work better with others in the community.
Post the algorithm "value of friendship" question on code review website, link is here.
Study 13 questions posted by the user, reputation over 700, link is here.
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