The PDF version of this problem can be downloaded here.
2 5 6 1 3 3 0 2 4 6 8 1 1 1 2 3 1 2 1 4 5 6 3 4 2 7 8 9 5 8 3 5 8 0 7 0 5 6 2 3 3 0 2 4 6 8 1 1 1 2 3 1 2 1 4 5 6 3 4 2 7 8 9 5 8 3 5 8 0 7 0
45 349
Migrated from old NTUJ.
2013 ACM Arab Collegiate Programming Contest