Solved by hmseoyun

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	316,788	2.58
1001	A-B STANDARD	272,025	1.44
2557	Hello World STANDARD	350,224	2.54
10869	사칙연산 STANDARD	223,987	2.23
10998	A×B STANDARD	226,507	1.30

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