Problems from 2016 ICPC North American Qualifier Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A New Alphabet 9968 4478 45% 0.00 4179 3859 92% 1.8
Arcade! 1236 225 18% 0.01 214 155 72% 5.9
Big Truck 4599 1531 33% 0.00 1323 1088 82% 3.2
Brackets 2966 385 13% 0.00 652 303 46% 7.2
Dots and Boxes 203 67 33% 0.00 93 55 59% 7.4
Free Desserts 238 36 15% 0.01 78 25 32% 7.7
Inverse Factorial 6791 1346 20% 0.00 1866 972 52% 6.0
Nine Packs 1690 559 33% 0.00 606 454 75% 4.6
Primonimo 292 99 34% 0.00 103 78 76% 6.4
Quick Estimates 7415 4158 56% 0.00 3958 3743 95% 1.5
Robotopia 4926 694 14% 0.00 1011 554 55% 6.3
Unusual Darts 706 231 33% 0.01 200 148 74% 5.3