blackmountain가 해결한 문제

#	제목	푼 사람 수	평균 시도
18930	Lands of Infinistan	2	2.00
21060	Adjacent Rooks	18	1.44
21061	Beautiful Permutation	54	1.67
21062	Cartesian MST	21	1.24
21063	Display of Springs	4	2.50
21064	Even Intervals	22	2.45
21065	Friendship Circles	21	2.38
21066	Game on a Tree	7	1.71
21067	Hackerman	9	2.33
21068	Interesting Scoring Systems	20	3.35
21069	Joyful Numbers	44	2.11
21070	Königsberg Bridges	37	2.16
21071	Long Grid Covering	77	3.45
22922	AND Permutation	27	2.44
22924	Cleaning Robot	23	2.30
22925	Contest Construction	34	1.53
22926	Ketek Counting	17	1.94
22927	Mountainous Palindromic Subarray	33	1.91
22928	Permutation CFG	3	2.33
22930	The King's Guards	14	3.43
22931	The Paladin	27	1.37
22932	Token Game	15	1.67
22933	TraveLog	32	4.34
22934	You be The Judge, Again	37	1.78

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