Solved by ehdwn1tp

#	Title	# Solved	Avg. Tries
1260	DFS와 BFS STANDARD	73,954	2.61
2438	별 찍기 - 1 STANDARD	186,130	1.61
2557	Hello World STANDARD	357,038	2.54
2739	구구단 STANDARD	197,884	1.98

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