Solved by qhqooo

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	299,999	2.56
1001	A-B STANDARD	257,018	1.44
1008	A/B STANDARD	210,662	2.90
2557	Hello World STANDARD	332,322	2.54
10869	사칙연산 STANDARD	210,614	2.22
10998	A×B STANDARD	213,142	1.30

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