The PDF version of this problemset can be downloaded here.
2 5 3 3 6 5 4 3 2 2 2 1 3 1 4 2 5 3 4 4 1 1 4 5 3 1 3 3 2 1 4
-1 3 1 6
Migrated from old NTUJ.
Team ranking 2020