Problems by Antti Laaksonen

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Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Cities	0.12	2228	6	2	33%	2.4 - 6.8Hard	en sv
Hipster Jazz	0.00	489	16	12	75%	1.8 - 5.7Hard	en
IP over Avian Carriers	0.00	32	8	5	62%	4.2 - 8.8Hard	en
Mysterious Array	0.07	1004	6	4	67%	1.4 - 6.6Hard	en