The PDF version of this problemset can be downloaded here.
4 5 1 2 1 3 1 4 2 3 3 4 7 9 1 2 1 3 2 4 2 5 3 6 3 7 2 3 4 5 6 7 4 6 1 2 1 3 1 4 2 3 2 4 3 4
3 3 7
NTUJ cannot show multiple samples, so we merged them here
Migrated from old NTUJ.