#깊이 우선 탐색 dfs

#	제목	푼 사람 수	평균 시도
21914	One Piece	6	1.33
26885	Hesthoppning	21	1.33
27492	XOR, Tree, and Queries	9	1.33
4677	Oil Deposits	334	1.34
2210	숫자판 점프	5,719	1.34
11183	Coast Length	29	1.34
11370	Spawn of Ungoliant	138	1.35
30908	Klompendans	23	1.35
30466	우정은 BFS처럼, 사랑은 DFS처럼	83	1.35
12050	Dynamic Grid (Small)	65	1.35
4657	Image Perimeters	14	1.36
11448	Ga	84	1.36
11638	Flipping Cards	14	1.36
25910	게이트웨이 정하기	39	1.36
27388	MazeMan	25	1.36
17734	Making Friends is Fun	19	1.37
4666	Exchange Rates	8	1.38
8845	Gra	8	1.38
25892	Zero AAMP Currents	8	1.38
28055	Monochrome Tree	71	1.38
17708	Sandwich	21	1.38
26533	Tractor Path	39	1.38
28052	Maze in Bolt	23	1.39
6080	Bad Grass	144	1.40
6984	All Roads Lead Where?	25	1.40
10363	Circle and Marble	30	1.40
13254	연휴	55	1.40
14298	Vote (Small)	20	1.40
15625	Paprike	20	1.40
20592	Delete Two Vertices Again	5	1.40
21078	Minimum Spanning Tree	5	1.40
30650	Labirint	10	1.40
26260	이가 빠진 이진 트리	116	1.41
14641	Secret Chamber at Mount Rushmore	86	1.41
27081	Dessert	50	1.42
4993	Red and Black	121	1.42
5958	Space Exploration	175	1.42
19052	Taxi	7	1.43
21152	Math Trade	14	1.43
28209	Classical Maximization Problem	7	1.43
12626	Football Team (Large)	9	1.44
17999	Maze Connect	27	1.44
24762	Ticket Completed?	20	1.45
6031	Feeding Time	133	1.45
18282	Golema Gozba	31	1.45
14306	Monster Path (Small)	11	1.45
26866	Dice Grid	11	1.45
27304	동우의 마음씨는 착할까 나쁠까	11	1.45
9601	Count the Regions	15	1.47
6382	N-Credible Mazes	17	1.47

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