Best programming puzzles ?

Question

share some programming or coding puzzles. which develop algorithmic skills ...etc.

Answer 1

Here are some ideas https://softwareengineering.stackexchange.com/q/756

Answer 2

preyash gothane Sorry it showed up twice on my Q&A feed, but only one there now. My bad. 🙃

Answer 3

David Ashton I didn't get you .... I posted this once ... how duplicate?

Answer 4

David Ashton no problem 😃😆