Yesterday, there was a very open question in which the user hadn't shown his/her attempt. It is always expected that the person posting a query shows their attempt which will help others in the forum to answer the same.
I answered this question with 2 potential solutions. From an algorithm or implementation point of view, I feel that the solution is fine, which has been validated by me before posting the same in the forum.
However, someone has down-voted my answer and I don't know the reason for the same. I would be happy to know if someone felt that my answer was inaccurate, so that I can correct myself. How can I know why someone down-voted my answer?