Solved by fbtngus2

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	302,591	2.57
1001	A-B STANDARD	259,434	1.44
2753	윤년 STANDARD	169,452	1.93
10998	A×B STANDARD	215,286	1.30
25304	영수증	68,290	1.79

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