Solved by umi0236

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	314,980	2.58
1001	A-B STANDARD	270,415	1.44
1008	A/B STANDARD	222,738	2.90
2557	Hello World STANDARD	348,316	2.54
10869	사칙연산 STANDARD	222,616	2.23
10998	A×B STANDARD	225,159	1.30

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