The PDF version of this problemset can be downloaded here.
1 5 1 2 19 2* 1 2 2 1 1-10 10 01*2+1 4 3 12+45-12 4 12-3*2*1 5 12345678 3 11*23*45
11111 1048576 999999825 20008570
Migrated from old NTUJ.