Problems from 2017 ICPC Mid-Atlantic Regional Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Avoiding Airports 731 136 19% 0.08 146 82 56% 6.8
Haiku Formatting 421 50 12% 0.00 74 40 54% 7.3
Long Long Strings 277 67 24% 0.00 85 46 54% 8.2
Purple Rain 850 283 33% 0.00 291 228 78% 4.7
Rainbow Roads 605 183 30% 0.02 143 116 81% 5.0
Security Badge 755 135 18% 0.05 145 97 67% 6.3
Spinning Up Palindromes 144 46 32% 0.00 60 35 58% 7.4
Star Arrangements 3683 1991 54% 0.00 1795 1728 96% 1.4