The PDF version of this problemset can be downloaded here.
6 3 1 2 1 5 2 3 2 6 4 5 4 6 6 3 1 1 2 3 4 4 1 1 2 4 3 3
6 2 4 3
NTUJ cannot show multiple samples, so we merged them here
Migrated from old NTUJ.