All the stashes related to Competitive Programming (Though not totally into it!).
Lin's recommendation: More on Books folder
Typing practice: https://www.keybr.com/
https://www.geeksforgeeks.org/fundamentals-of-algorithms/
CodeChef Basics resources: https://www.codechef.com/ioi/basics
Problems site:
- https://cp-algorithms.com/index.html
- Practice from this ladder: https://a2oj.com/Ladders.html
- Binary Search: https://binarysearch.com/
- Leet-Code: https://leetcode.com/
- Codeforces: https://codeforces.com/
If you are talking about actual competitive
programming - you’d better look at sites like
Codeforces, CS Academy or AtCoder. I can’t pick
“best one”, because there are different aspects
to consider: active community, high-quality
problems, number of contests, amount of resources
available for learning etc. For different aspects
I have different sites ranked as “the best”,
and I don’t know how to get some overall
weighted all-around ranking here.
-- From A Googler