Solved by mellow3w

#	Title	# Solved	Avg. Tries
10872	팩토리얼	81,709	1.81
10829	이진수 변환	3,538	1.84
9012	Parenthesis	77,936	2.16
2920	NOTE	54,388	1.74
2164	카드2	55,740	1.96

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