Solved by shjgkwo

#	Title	# Solved	Avg. Tries
6161	iCow	95	2.62
6164	Hotel	48	2.73
6165	Game of Lines	106	2.21
6166	Meteor Shower	57	3.61
6167	Eating Together	75	1.76
6168	Dining Cows	155	2.14
6169	Long Distance Racing	117	1.51
6171	Land Acquisition	604	3.17
6173	Pearl Pairing	52	2.44
6176	River Crossing	53	1.36
6177	Statistics	229	1.91
6205	The Fewest Coins	29	3.38
6206	Milk Patterns	140	2.36
6207	Cow Picnic	136	1.62
6208	Cow Roller Coaster	111	2.32
6209	River Hopscotch	763	2.42
6211	The Eating Puzzle	242	1.43
6212	Dream Counting	292	1.15
6219	Qualified Primes	1,022	2.23
6359	The Drunk Jailer	6,750	1.40
6362	Unimodal Palindromic Decompositions	53	1.74
6439	Intersection	787	4.06
6549	Largest Rectangle in a Histogram	11,087	3.63
6581	HTML	415	4.69
6588	Goldbach's Conjecture	12,455	4.57
6603	Lotto	26,105	1.80
6988	타일 밟기	456	4.08
6989	채점	262	3.65
7036	Grazing on the Run	55	1.47
7287	Registration STANDARD	62,066	1.92
7562	Knight Moves STANDARD	27,187	1.90
7570	줄 세우기	2,444	2.51
7571	점 모으기	1,224	2.75
7574	개구리	150	4.13
7575	바이러스	741	2.48
7576	토마토 STANDARD	52,586	2.67
7577	탐사	413	2.23
7578	공장	3,810	2.55
7579	앱 STANDARD	9,366	2.99
7662	Dual Priority Queue	13,106	4.52
7806	GCD!	387	4.18
7812	Tree Median	535	2.85
7966	Template	27	3.30
7976	Sequence	159	2.86
8131	Ploughing	137	4.32
8235	Prefixuffix	84	2.23
8286	Road Network 2	75	3.64
8290	Computational Geometry	46	1.57
8293	Prime prime power	34	8.97
8393	Sum STANDARD	167,015	1.56

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