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Hide solutions to answered problems?

Posted: Fri Dec 19, 2025 12:56 pm
by phyisis
If I want to show a problem to someone (in person)- and I've already solved it, I'd rather not spoil the answer for them. I know I can just log out, or take a screenshot, or retype the problems, but a checkbox or collapsible box to hide the answer would be nice.

Re: Hide solutions to answered problems?

Posted: Fri Dec 19, 2025 1:58 pm
by hk
you could use projecteuler.info .This site also contains the projecteuler problems.