Problems from North American Invitational Programming Contest (NAIPC) 2016

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Alternative Bracket Notation 240 104 43% 0.00 112 92 82% 5.4
Fancy Antiques 649 97 15% 0.00 115 63 55% 7.5
Greetings! 788 189 24% 0.00 333 160 48% 7.6
Jewel Thief 759 119 16% 0.55 168 70 42% 8.8
K-Inversions 1657 731 44% 0.19 559 390 70% 4.7
Mountain Scenes 1701 689 41% 0.00 631 546 87% 3.3
Programming Team 695 174 25% 0.15 165 125 76% 6.9
Symmetry 446 106 24% 0.49 111 77 69% 7.9
Tourists 2391 899 38% 0.11 741 600 81% 3.9
Whiteboard 296 92 31% 0.34 107 79 74% 6.3
YATP 559 200 36% 0.48 149 113 76% 4.1