New Year Resolution - Improve my Coding Skills

My coding needs improvement.?I?changed?my?industry?and?took?up data?science?years back.?Compared?to?computer science, coding in?data?science?is straightforward?(this?may be debatable but it?is?my?opinion).?Coming from outside, my knowledge of CS algorithms, their implementation in code, topics like dynamic programming, recursion, etc. needs improvement.?This?year?I?decided?to?change?that.?I?will be?solving?50+ Computer Science puzzles.?Not only?solving?them but will also be publishing blog posts with my?learnings.?Writing about?this publicly was?very?difficult for me as?I?am openly?talking about?what?I?don't?know.?Finally,?I?overcame my own resistance.?I?strongly?believe?talking?about?what?you don't?know, taking steps to?learn,?healthy?discussion around?what?you?want?to?learn?will ultimately help to overcome them.?My blog posts will be short but actionable.?I?believe?this?small?exercise will also help others in their?computer?and data science journey.?Here?is?the?link?to my first blog post in the?series.