Problems from 2017 ICPC Mid-Atlantic Regional Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Avoiding Airports 612 110 18% 0.08 111 62 56% 6.7
Haiku Formatting 339 41 12% 0.00 65 33 51% 7.6
Long Long Strings 216 56 26% 0.00 65 36 55% 8.6
Purple Rain 657 224 34% 0.00 242 193 80% 4.7
Rainbow Roads 464 140 30% 0.02 118 96 81% 5.0
Security Badge 469 80 17% 0.05 102 64 63% 6.5
Spinning Up Palindromes 132 42 32% 0.00 53 31 58% 7.0
Star Arrangements 2690 1457 54% 0.00 1317 1264 96% 1.4