jhwest2가 해결한 문제

#	제목	푼 사람 수	평균 시도
21765	Opinion Pool	85	1.85
21766	Three Slices	49	5.29
21767	Factory Balls	52	2.73
21768	AND PLUS OR	59	2.03
21785	IOI Fever	11	1.55
21786	Food Court	23	1.48
21790	Ancient Machine	9	6.78
21792	Meetings 2	34	3.32
21794	Navigation 2	12	4.25
21795	Worst Reporter 4	14	1.64
21808	Cigle	12	3.00
21811	United Cows of Farmer John	40	2.68
21813	Balanced Subsets	19	1.58
21814	United Cows of Farmer John	87	1.60
21815	Portals	62	1.50
21816	Permutation	43	1.53
21823	Swap Swap Sort	26	3.08
21824	Weird Numeral System	14	7.50
21827	Bread First Search	30	1.80
21829	Secret	35	2.57
21846	Inside information	11	2.27
21848	The short shank; Redemption	16	4.06
21860	XorSum	46	5.70
21865	Railroad	15	2.73
21884	Boolean Expression	11	1.91
21888	Math Candies	6	1.00
21902	Peterson Polyglot	4	2.75
21905	Archeologists	31	1.55
21906	Reverse Game	114	1.90
21908	Disk Sort	24	3.67
21909	Divisible by 3	67	1.25
21913	Modulo Permutations	45	2.09
21916	Neo-Robin Hood	54	2.81
21917	Mistake	40	1.35
21919	소수 최소 공배수	1,027	3.61
21925	짝수 팰린드롬	224	2.76
21932	To be Connected, or not to be, that is the Question	46	1.33
21954	D-균형 트리	33	4.76
21976	Crossing	16	1.75
21977	Financial Report	13	2.38
21980	비슷한 번호판	66	2.05
22007	Zeros	43	2.72
22022	Robot	14	2.50
22031	회의실	63	3.16
22038	Even Electricity	17	2.53
22195	Necklace 4	12	1.25
22197	Railway	29	2.03
22199	Cat in a tree	23	2.83
22200	Plus Minus	13	1.15
22259	Fraud	18	2.22

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