The PDF version of this problemset can be downloaded here.
3 9 6 3 5 2 3 1 2 2 2 5 20 3 2 4 2 6 3 8 4 10 5 4 2 3 4 5 5 20 6 5 7 3 10 3 10 14 4 7 2 5 3 9 2 4 12 8 4 6 4 2 1 2 1 1 1 4 4
2 -1 3 -1
Migrated from old NTUJ.