The PDF version of this problemset can be downloaded here.
9 3 4 1 3 1 2 4 4 6 4 3 12 6 3 10 10 9 8 7 6 5 4 3 2 1 11 10 9 8 7 6 5 4 3 2 1 1 8 1 1 1 1 1 1 1 1 0
6 2 1 5 8
Migrated from old NTUJ.
2013 Asia Aizu Regional Contest