Solved by nowis52

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	310,889	2.58
1001	A-B STANDARD	266,771	1.44
2557	Hello World STANDARD	344,072	2.54
10869	사칙연산 STANDARD	219,315	2.23
10926	??! STANDARD	126,877	1.99
10998	A×B STANDARD	221,875	1.30

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