Q&A for programming puzzle enthusiasts and code golfers
SELECT Q.Title, A.Id, A.Score, U.DisplayName FROM (Posts A JOIN Users U ON A.OwnerUserId = U.Id) JOIN Posts Q ON A.ParentId = Q.Id WHERE year(A.CreationDate) = 2016 AND A.PostTypeId = 2 -- Post is answer AND NOT EXISTS (SELECT * FROM Posts A2 WHERE A2.OwnerUserId = U.Id AND year(A2.CreationDate) < 2016 AND A2.PostTypeId = 2) ORDER BY A.Score DESC