Computer Scientist, Algorithm and Artificial Intelligence Enthusiast.

9th algorithm gold badge holder.

Write every post as if to help a million people (or at least a few thousand).

A small selection of my answers:

Algorithms and programming

• Find the number of subarrays of an array whose sum is divisible by the given number

• Count the number of requests in the last second, minute and hour

• Given the corners of a rectangle, find the number of points inside the rectangle

• Find pairs with product greater than sum

• Algorithm for merging overlapping intervals

• Is it ok to copy code from one application to another, to keep them independent?

Statistics and mathematics

• Why are O(2n^2) and O(100 n^2) the same as O(n^2) in algorithm complexity?

• What does Big-O actually tell you?

• Is a smaller dataset better?

• What if a non-random sample is identical to a random sample?

• Is overfitting "better" than underfitting?

• Continuous random variables - probability of a kid arriving on time for school

Workplace and interpersonal

• Is it condescending to answer a question with a question?

• Is it ever worth asking a question if you know the answer is "no"?

• As an introvert, how do I connect with co-workers at a new job?

• How do I deal with an "incompetent" intern?

Miscellaneous links

Free online courses!

Don't try to show appreciation by upvoting many posts by a user

A simple english Wikipedia