This is seemingly the software equivalent of those trivial order of operations problems you see reposted over and over again on Facebook/Twitter. I can never t

This is seemingly the software equivalent of those trivial order of operations problems you see reposted over and over again on Facebook/Twitter. I can never tell if the objective is to give novel solutions to the problem or to just publicly show that you can solve it. In any case, I always chuckle when I see how some of those in the comments can reply so smugly to others.