This question brings up a similar idea: Adding someone else's answer to your own to make a better answer, but doesn't address it for what I'm suggesting.
When you get tons of answers, some may be great, some may be bad, and some may be good but don't provide a complete solution. When I get an answer that I accept that has helped me figure out a solution, I want to accept it as the winner even if it hasn't provided a complete solution. At this point I'd like to put my exact solution not as an addendum to my question, but rather below it as like "OP provided solution", or something to that affect. This could speed up the search efforts by passers-by instead of them having to read all the answers.