Solved by dltmf000415

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	313,207	2.58
1001	A-B STANDARD	268,873	1.44
1008	A/B STANDARD	221,370	2.90
2557	Hello World STANDARD	346,451	2.54
10869	사칙연산 STANDARD	221,206	2.23
10998	A×B STANDARD	223,780	1.30

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