Uploaded April 2020 | Updated September 2026, 2 days ago

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In this video, I describe the steps to start competitive programming for a person from any level and I point out several common mistakes, so that you can easily land a job at a top company!

HackerRank: hackerrank.com
Learn typing: keybr.com
Scratch: https://scratch.mit.edu/
Learn C++: youtube.com/watch?v=mUQZ1qmKlLY
Competitive Programmer's Handbook: cses.fi/book/book.pdf
GeeksForGeeks: geeksforgeeks.org/fundamentals-of-algorithms
A2OJ Ladders: a2oj.com/Ladders.html
Mostafa Saad's Junior Training Sheet: goo.gl/unDETI

More videos about competitive programming will be coming soon!

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Website: williamlin.io
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Signal lost clip: youtube.com/watch?v=mvM2eyk1frk
Unfortunately, YouTube was unable to identify the "Sad Violin" music in this video, so here is the information:
Song: Sad Romance (a.k.a. Sad Violin)
Artist: 지평권 (Ji Pyeong Kwon)