Problems from 2017 ACM ICPC North Central North America Regional Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Atlantis 428 65 15% 0.05 88 47 53% 7.4
Lost Map 711 331 47% 0.43 241 210 87% 3.6
Pokemon Go Go 482 161 33% 0.02 119 95 80% 5.5
Racing Around the Alphabet 1321 846 64% 0.00 802 772 96% 1.5
Smooth Array 168 50 30% 0.04 53 41 77% 7.2
Stoichiometry 101 26 26% 0.00 31 21 68% 6.2
Urban Design 228 99 43% 0.02 97 84 87% 4.5
Zebras and Ocelots 1238 432 35% 0.00 430 375 87% 3.5