Solved by aaaa7305

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	323,535	2.59
1001	A-B STANDARD	278,015	1.45
1008	A/B STANDARD	229,568	2.90
2557	Hello World STANDARD	357,469	2.54
10869	사칙연산 STANDARD	229,290	2.24
10926	??! STANDARD	135,526	1.99
10998	A×B STANDARD	231,903	1.30

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