Solved by arfan_arif

#	Title	# Solved	Avg. Tries
10601	Ideal Scoreboard	14	3.86
10369	Spokes Wheel	42	2.10
10362	Turtle Graphics	92	2.36
9388	Arbiter Login	85	1.88
1260	DFS와 BFS STANDARD	73,375	2.61

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