Скачать или смотреть Brilliant.org Weekly Problem-solving Intro (24 January)

My end-of-semester exams are finally over! As a result, I'm returning to my video recordings after a two-week hiatus, here on Brilliant.org, as I'm working out some problem-solving questions as a recap practice, for the start of the weekend.
Brilliant.org is free-to-access online course (plus Premium mode, which offers unlimited access) with lots of subjects from different areas, ranging from Maths to Computer Science, and many more.
Don't forget to subscribe my channel for more related videos as well!

Video timestamps
0:00 Introduction
0:46 Question 1
1:42 Question 2
2:33 Question 3
3:37 Practice complete!
3:58 1-day streak + Streak charge + Nice! + Premium x20 longer streaks (Unwanted)
5:30 Reasoning with Logic coursepage
5:45 Homepage(main menu) & Conclusion