The official one will be almost a month from now, when the next magazine arrives.
Meanwhile, this is my solution.
Problem getting a good scan with pencilled entries, so it's rather large, 7.6 MB:
http://dl.dropbox.com/u/62858730/Harpers%202012-05%20sol%20mine.jpg
Lower resolution, 3.7 MB:
http://dl.dropbox.com/u/62858730/Harpers%202012-05%20sol%20mine%20B.jpg
Both are JPGs. I'll have a different approach next month to get PDFs.