Solved by suncol2002

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	305,835	2.57
1001	A-B STANDARD	262,270	1.44
1008	A/B STANDARD	215,436	2.90
2557	Hello World STANDARD	338,504	2.54
10869	사칙연산 STANDARD	215,302	2.22
10998	A×B STANDARD	217,785	1.30

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