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