Problems from Northwestern Europe Regional Contest (NWERC) 2014 Practice Session

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Alphabet Spam 7160 4514 63% 0.00 3649 3510 96% 1.3
Booking a Room 6705 3144 47% 0.00 2840 2643 93% 1.7
Chasing Subs 986 121 12% 0.01 122 64 52% 7.1