re: Daily Challenge #12 - Next Larger Number VIEW POST

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re: I notice a lot of people did theirs differently so I thought I'd explain what I did! One of the things I noticed that led to my solution, was the ...
 

I wanted to do it like this (in Erlang), but didn’t figure out how to. Nice.

I think you have a mistake: next_largest(351) should return 513, and you return 531.

That’s where I gave up with the swapping approach.

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