I haven’t been solving PE in 8 years. A few days ago, I just returned and solved a few problems from the "Recent" list, which unlocked Bonus Problem #5 — and I managed to solve it, which was a lot of fun!
I’m wondering if Project Euler has publicly documented the rules for unlocking Bonus Problems? Also, is there a way to view the number of people who have solved a Bonus Problem or its difficulty rating?
Bonus Problems
Forum rules
As your posts will be visible to the general public you are requested to be thoughtful in not posting anything that might explicitly give away how to solve a particular problem.
This forum is NOT meant to discuss solution methods for a problem.
See also the topics:
Don't post any spoilers
Comments, questions and clarifications about PE problems.
As your posts will be visible to the general public you are requested to be thoughtful in not posting anything that might explicitly give away how to solve a particular problem.
This forum is NOT meant to discuss solution methods for a problem.
In particular don't post any code fragments or results.
Don't start begging others to give partial answers to problems
Don't ask for hints how to solve a problem
Don't start a new topic for a problem if there already exists one
Don't start begging others to give partial answers to problems
Don't ask for hints how to solve a problem
Don't start a new topic for a problem if there already exists one
See also the topics:
Don't post any spoilers
Comments, questions and clarifications about PE problems.
