Solved by rdy0320

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	325,956	2.59
1001	A-B STANDARD	280,210	1.45
1008	A/B STANDARD	231,589	2.90
2557	Hello World STANDARD	360,042	2.54
10869	사칙연산 STANDARD	231,261	2.24
10998	A×B STANDARD	233,851	1.30

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