Problems from 2017 ICPC North American Qualifier Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Birthday Cake 925 198 21% 0.00 262 171 65% 6.2
Bumped! 4624 1021 22% 0.04 739 565 76% 4.3
Canonical Coin Systems 3530 771 22% 0.01 946 509 54% 5.7
Cat and Mice 1063 253 24% 0.30 208 147 71% 6.7
Company Picnic 687 287 42% 0.00 247 203 82% 5.0
GlitchBot 2063 1256 61% 0.00 1129 1043 92% 2.0
Greeting Card 3126 876 28% 0.04 916 615 67% 4.9
Imperfect GPS 1904 605 32% 0.00 640 490 77% 4.2
Odd Gnome 5211 3000 58% 0.00 2585 2435 94% 1.6
Progressive Scramble 2118 1144 54% 0.00 1092 987 90% 2.0
Space Probe 708 233 33% 0.19 185 151 82% 5.0
Suspension Bridges 2158 574 27% 0.00 543 433 80% 4.5
Umbral Decoding 665 107 16% 0.01 164 87 53% 7.3