The PDF version of this problem can be downloaded here. The whole problemset as one file can be downloaded here.
2 4 1 4 2.000 1.000 0 0 0 4 4 0 4 4 9 1 4 2.000 3.000 0 7 -6 2 -3 3 6 2 -6 -3 3 -3 6 -3 -3 -7 0 -7
Impossible 8
Migrated from old NTUJ.
Regional Kuala Lumpur 2011