Solved by aypark23

#	Title	# Solved	Avg. Tries
1001	A-B STANDARD	287,667	1.45
10869	사칙연산 STANDARD	238,312	2.24
10998	A×B STANDARD	240,566	1.30
11942	고려대는 사랑입니다 STANDARD	19,892	1.16

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