Solved by mlsng24

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	333,782	2.59
1001	A-B STANDARD	286,918	1.45
1008	A/B STANDARD	237,643	2.90
2557	Hello World STANDARD	368,911	2.53
10869	사칙연산 STANDARD	237,555	2.24
10926	??! STANDARD	142,557	1.99
10998	A×B STANDARD	239,769	1.30

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