Some tips on how to select problems for practice, how to use editorials/solutions properly, why you should take notes of your thoughts, and how to reflect on your attempts at a problem.

probably my best thumbnail ever

Description stuff:
Kaunta's profile: https://codeforces.com/profile/kaunta
usaco.guide: https://usaco.guide/
Topic streams:    • Topic Streams  
Errichto's discord:   / discord  

Timestamps:
Intro 00:00
Before practice 01:04
During practice 02:48
After practice 06:39
Conclusions 08:46