Problems from North American Invitational Programming Contest 2016

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Alternative Bracket Notation 154 65 42% 0.00 69 59 86% 5.2
Fancy Antiques 250 34 14% 0.33 58 32 55% 6.4
Greetings! 383 137 36% 0.00 141 115 82% 3.9
Jewel Thief 172 19 11% 1.17 59 19 32% 8.3
K-Inversions 604 165 27% 0.83 211 110 52% 6.4
Mountain Scenes 624 243 39% 0.00 253 218 86% 3.6
Programming Team 294 82 28% 0.25 79 62 78% 6.0
Symmetry 237 63 27% 1.18 63 45 71% 6.5
Tourists 470 166 35% 0.25 201 141 70% 5.7
Whiteboard 152 42 28% 0.77 60 39 65% 6.6
YATP 172 52 30% 0.68 37 23 62% 5.1