Solved by minsang09

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	309,988	2.57
1001	A-B STANDARD	265,949	1.44
2557	Hello World STANDARD	343,066	2.54
10869	사칙연산 STANDARD	218,604	2.23
10998	A×B STANDARD	221,161	1.30

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