Problems from 2017 ICPC North American Qualifier Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Birthday Cake 830 183 22% 0.00 244 157 64% 6.1
Bumped! 4168 922 22% 0.05 647 486 75% 4.4
Canonical Coin Systems 3093 647 21% 0.01 855 440 51% 5.7
Cat and Mice 975 224 23% 0.30 192 131 68% 6.9
Company Picnic 634 257 41% 0.00 230 187 81% 5.0
GlitchBot 1913 1168 61% 0.00 1046 964 92% 2.0
Greeting Card 2839 789 28% 0.04 844 549 65% 5.1
Imperfect GPS 1731 557 32% 0.00 585 447 76% 4.3
Odd Gnome 4712 2676 57% 0.00 2312 2172 94% 1.7
Progressive Scramble 2012 1066 53% 0.00 1018 912 90% 2.2
Space Probe 559 216 39% 0.19 169 142 84% 5.0
Suspension Bridges 1877 508 27% 0.00 487 379 78% 4.8
Umbral Decoding 622 94 15% 0.01 153 79 52% 7.5