Solved by chobocoder

#	Title	# Solved	Avg. Tries
5586	JOI와 IOI	4,066	1.27
5597	Who have not handed in ?	69,618	1.94
5615	아파트 임대 STANDARD	1,446	4.94
5648	Reverse and Sort	2,517	2.38
5651	Crucial Links	500	3.53
5676	Interval Product STANDARD	2,620	3.01
5839	Cow Race	113	1.76
5840	Breed Proximity	106	1.75
5848	Message Relay	191	1.76
5874	Find the Cow!	484	1.78
5883	Cows in a Row	794	2.42
5912	Haybale Stacking	329	2.03
5919	Hay Bales	475	1.15
5928	Contest Timing	2,615	1.80
5931	Cow Beauty Pageant	206	1.58
5938	Daisy Chains in the Field	351	2.46
5939	Race Results	445	1.44
5947	Book Club	368	1.55
5948	Bad Random Numbers	345	1.28
5956	Symmetry	230	2.16
5957	Cleaning the Dishes	361	1.47
5958	Space Exploration	235	1.42
5959	Crop Circles	152	1.12
5966	Cow Cotillion	228	1.81
5974	Lucky Charms	169	1.24
5976	A spiral walk	171	1.33
5984	The Bovine Fire Drill	119	2.26
5987	String Function Encoding	156	1.12
6003	Claustrophobic Cows	156	1.99
6013	Lonesome Partners	384	1.33
6030	Scavenger Hunt	740	1.35
6039	Need For Speed	63	2.22
6064	Cain Calendar	16,057	3.67
6069	Switching Lights	162	1.25
6086	Total Flow	2,714	3.62
6107	Plumbing the Pond	67	1.54
6118	Hide and Seek	3,827	1.75
6147	Bookshelf	196	1.30
6198	Bad Hair Day	6,851	2.82
6219	Qualified Primes	1,080	2.25
6220	Making Change	117	1.59
6236	Monthly Expense	4,877	3.43
6359	The Drunk Jailer	6,828	1.40
6384	Area	28	1.39
6439	Intersection	809	4.06
6543	The Bottom of a Graph	650	1.86
6549	Largest Rectangle in a Histogram	11,402	3.62
6593	Dungeon Master	7,941	2.54
6603	Lotto	26,646	1.80
6840	Who is in the middle?	4,945	1.33

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