Solved by ai1141

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	327,372	2.59
1001	A-B STANDARD	281,395	1.45
2557	Hello World STANDARD	361,574	2.54
10869	사칙연산 STANDARD	232,438	2.24
10998	A×B STANDARD	234,956	1.30

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