Based on our record, Project Euler seems to be a lot more popular than TestFairy. While we know about 408 links to Project Euler, we've tracked only 1 mention of TestFairy. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Https://testfairy.com is also an alternative solution. You can have users and groups to share the apk. Source: almost 2 years ago
Project Euler: Solve math and programming puzzles that help you think logically and improve your problem-solving skills. - Source: dev.to / about 1 month ago
With this newfound perspective, I embarked on a new path. I decided to tackle problems from Project Euler, solving them at scale and under various constraints. It is my hope that this approach will not only provide practical challenges but also allow me to apply and solidify my programming knowledge in a more engaging way. - Source: dev.to / about 1 month ago
Could solve Project Euler problems in Lua - aka, the easiest programming language to learn https://projecteuler.net/ Alternatively, you could get a homeschool math textbook. They're written differently because the assumption is that the kid is going to have to teach themselves, and as such they are significantly more thorough and easy to understand. I highly recommend them. Don't get the kind that are "workbooks",... - Source: Hacker News / about 2 months ago
Practice Regularly: Utilize coding challenge platforms such as LeetCode and HackerRank to practice coding regularly. Additionally, websites like Project Euler offer mathematical challenges that can sharpen your problem-solving skills. - Source: dev.to / 3 months ago
A coworker used to solve Project Euler[1] problems using SQL while they waited for DB indexes to rebuild or tables to restore from backup in the middle of the night. [1] https://projecteuler.net/. - Source: Hacker News / 4 months ago
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Codewars - Achieve code mastery through challenge.