Problems from NENA 2019

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Add 'Em Up!	906	256	28%	0.01	256	199	78%	4.1
Cutting the Necklace	295	132	45%	0.04	82	64	78%	5.9
Fair Divisions	62	8	13%	0.48	17	7	41%	8.8
Guess the Digits	349	19	5%	0.01	61	16	26%	9.2
Monument Maker	296	92	31%	0.01	90	76	84%	4.9
Protecting the Collection	230	92	40%	0.02	69	55	80%	6.3
Stickers	27	3	11%	0.28	13	3	23%	8.8
The Colonization of El-gă-rizm	213	89	42%	0.00	71	59	83%	5.4
The Sock Pile	101	43	43%	0.03	47	38	81%	6.7
The Wire Ghost	207	51	25%	0.01	15	3	20%	9.3