Problems from 2016 ICPC North American Qualifier Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A New Alphabet 13812 6204 45% 0.00 5815 5341 92% 2.3
Arcade! 1302 240 18% 0.01 236 166 70% 6.1
Big Truck 5199 1777 34% 0.00 1499 1250 83% 3.1
Brackets 3201 439 14% 0.00 709 351 50% 6.8
Dots and Boxes 249 86 35% 0.00 111 69 62% 6.9
Free Desserts 276 43 16% 0.01 91 31 34% 7.7
Inverse Factorial 8606 1860 22% 0.00 2296 1269 55% 5.8
Nine Packs 2945 988 34% 0.00 826 635 77% 4.2
Primonimo 341 118 35% 0.00 122 93 76% 6.9
Quick Estimates 11204 6320 56% 0.00 5902 5617 95% 1.4
Robotopia 5955 901 15% 0.00 1183 684 58% 5.5
Unusual Darts 921 296 32% 0.01 246 186 76% 5.2