Solved by laira2

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	327,150	2.59
1001	A-B STANDARD	281,229	1.45
1008	A/B STANDARD	232,543	2.89
1158	요세푸스 문제	45,243	2.04
2557	Hello World STANDARD	361,336	2.54
10869	사칙연산 STANDARD	232,264	2.24
10998	A×B STANDARD	234,771	1.30

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