Solved by minsuuu

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	319,299	2.59
1001	A-B STANDARD	274,192	1.44
1008	A/B STANDARD	226,091	2.90
2557	Hello World STANDARD	352,841	2.54
10869	사칙연산 STANDARD	225,955	2.23
10926	??! STANDARD	132,609	1.99
10998	A×B STANDARD	228,515	1.30

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