Problems by Ethan Arnold – Kattis, Kattis

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Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Buffon's Needle	0.01	123	67	61	91%	3.6Medium	en
Cactus Shoppe	0.10	1281	20	16	80%	5.4Medium	en
Elevators	0.00	48	180	173	96%	1.7Easy	en
General Knight	0.00	136	98	91	93%	3.2Medium	en
Neural Networks	0.06	689	29	23	79%	6.7Hard	en
Painting Pips	0.00	66	72	64	89%	4.3Medium	en
Permutations on the Road: Alice	0.01	563	44	35	80%	6.4Hard	en
Permutations on the Road: Bob	0.01	96	47	42	89%	5.4Medium	en
Recess Rocks	0.00	31	149	145	97%	1.7Easy	en
Rounded Work	0.01	78	52	42	81%	6.4Hard	en
Serious Business	0.05	1040	35	28	80%	6.1Hard	en
Social Dancers	0.00	109	70	67	96%	2.6Easy	en
Undetermined Determinant	0.01	563	19	13	68%	7.3Hard	en