I don't know if this is the appropriate website to ask, so I understand if this post gets closed. I want to explore (and maybe solve) some of the currently-unsolved problems submitted by readers on American mathematical monthly. The solution submission page has them listed, but I don't know how I can easily access, say, problem 12412, because I don't even know what edition it's in. How can I do this? Thanks.

I don't know if this is the appropriate website to ask, so I understand if this post gets closed. I want to explore (and maybe solve) some of the currently-unsolved problems submitted by readers on The American Mathematical Monthly. The solution submission page has them listed, but I don't know how I can easily access, say, problem 12412, because I don't even know what edition it's in. How can I do this? Thanks.