Solved by im_yuseok

#	Title	# Solved	Avg. Tries
1712	손익분기점 STANDARD	57,645	3.54
2439	별 찍기 - 2 STANDARD	168,235	1.79
2739	구구단 STANDARD	195,984	1.98
5585	거스름돈	27,292	1.52

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