#너비 우선 탐색 bfs

#	제목	푼 사람 수	평균 시도
6724	Directed mazes	2	3.50
6726	A language for constants	14	1.57
6747	Median Weight Bead	12	1.92
6755	Who is taller?	37	2.32
6767	A Coin Game	10	1.20
6772	Choose Your Own Arithmetic	14	3.64
6775	Editor Distance	3	1.00
6798	Knight Hop	98	1.62
6814	Degrees of Separation	16	1.56
6832	Maze	34	2.18
6837	Herding	10	2.10
6847	Friends	14	1.79
6881	Number Matrix	47	3.15
6907	Floor Plan	18	3.78
6945	Surfing	2	11.50
6946	Golf	7	3.57
6984	All Roads Lead Where?	27	1.37
6985	Hoppers	8	1.25
7107	Journey of A Knight	42	1.74
7117	Sevens, twos and zeros	28	3.00
7228	Melagiai	4	1.00
7234	Unter	1	4.00
7299	Food Cubes	19	2.32
7352	Sorting It All Out	10	1.30
7562	나이트의 이동 STANDARD	24,362	1.93
7569	토마토 STANDARD	28,859	2.36
7576	토마토 STANDARD	47,576	2.72
7646	Burns’ Rods	3	3.67
7659	Rubik 2^3	7	11.14
7661	Boundless Boxes	18	1.17
7669	Go	21	1.10
7689	RSI	3	1.00
7741	Cars	2	2.50
7784	서로 다른 숫자	43	2.67
7831	Fire Drill	14	2.86
7851	Harder Sokoban Problem	9	2.44
7852	Nearest number - 2	15	4.13
7873	Decision	22	2.09
7898	Euro Efficiency	4	2.75
7953	Skarb	2	1.50
8061	Bitmap	196	2.12
8068	Water	70	3.04
8075	Word Equations	4	9.50
8100	Containers	3	1.00
8111	0과 1	1,028	1.73
8112	0과 1 - 2	316	3.12
8142	Ridges and Valleys	44	1.93
8161	Mafia	14	3.14
8175	The Walk of Bytie-boy	14	4.21
8184	Guilds	41	2.32

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