Problems by Arne Alex

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Divisible Subsequences	0.00	71	1084	921	85%	2.6Easy	en
Mountain Road	0.08	898	55	36	65%	7.6Hard	en
Simple Polygon	0.01	235	421	337	80%	4.8Medium	en