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

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Alphabet Spam 11867 7421 63% 0.00 6309 6066 96% 1.4
Booking a Room 10113 4858 48% 0.00 4428 4135 93% 1.9
Chasing Subs 1330 170 13% 0.01 174 94 54% 7.8