Solved by hhafnium

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	318,801	2.58
1001	A-B STANDARD	273,784	1.44
1008	A/B STANDARD	225,714	2.90
2557	Hello World STANDARD	352,342	2.54
10869	사칙연산 STANDARD	225,600	2.23
10998	A×B STANDARD	228,158	1.30

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