Warn: 本題有 specialjudge
78 87 6 100 100 83 92 75 93 78 87 6 100 100 83 92 75 93
0 13 0 13 3 18 1 13 4 16 1 14 0 13 0 13 3 18 1 13 4 16 1 14
Migrated from old NTUJ.
NEERC 2009