Badges, badges, badges….

How do you get a LeetCode badge? (answer)

See A Project for 2022 to find out what I’m working on this year.

(Also LeetCode and HackerRank problems).

Why do competitive programming problems use so much math? (answer)

See A Project for 2022 to find out what I’m working on this year.

Practice problems for coding interviews often have multiple solutions. Is it a good idea to learn them all?

Should I learn every solution to a coding interview problem? (answer)

See A Project for 2022 to find out what I’m working on this year.

Project Euler has been publishing math/programming problems since 2001.

Where can I find recommended reading for each Project Euler problem? (answer)

See A Project for 2022 to find out what I’m working on this year.

But would you really want to…

What are the best alternative ways to hire programmers without an interview? (answer)

See A Project for 2022 to find out what I’m working on this year.

This question doesn’t specify a limit on the interview question length, so…

How do I separate the experienced programmers from inexperienced ones in an interview using just 1 question? (answer)

See A Project for 2022 to find out what I’m working on this year.

Do people succeed in interviews by memorizing all the answers?

I can’t understand LeetCode solutions. Can I learn them by memorizing them and reciting them from memory? (answer)

See A Project for 2022 to find out what I’m working on this year.

A question that everyone runs into after studying competitive programming for a while:

Should I use a template in competitive programming? (answer)

See A Project for 2022 to find out what I’m working on this year.

If Codeforces isn’t optimal for interview preparation (see last week), what about competitive programming in general?

Is competitive programming important for big tech companies like Google and Amazon? How can I prepare for them? (answer)

See A Project for 2022 to find out what I’m working on this year.

Should you use Codeforces for interview preparation?

What minimum Codeforces rating (omitting other required knowledge) is needed to get a software engineering job at a giant company? (answer)

See A Project for 2022 to find out what I’m working on this year.