Solved by hellosj2000

#	Title	# Solved	Avg. Tries
18111	마인크래프트	15,228	4.15
18870	좌표 압축	36,256	2.51
21736	헌내기는 친구가 필요해	8,038	1.67
30804	Fruit Tanghulu	3,427	2.95

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