Problems from NENA 2019

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Add 'Em Up!	1145	313	27%	0.01	306	238	78%	4.1
Cutting the Necklace	322	135	42%	0.04	84	66	79%	5.9
Fair Divisions	62	8	13%	0.48	17	7	41%	8.7
Guess the Digits	417	20	5%	0.01	63	17	27%	9.0
Monument Maker	296	92	31%	0.01	90	76	84%	5.0
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	215	91	42%	0.00	73	61	84%	5.1
The Sock Pile	102	44	43%	0.03	48	39	81%	6.7
The Wire Ghost	207	51	25%	0.01	15	3	20%	9.3