Solved by pilot1010

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	325,581	2.59
1001	A-B STANDARD	279,872	1.45
1008	A/B STANDARD	231,270	2.90
2557	Hello World STANDARD	359,632	2.54
10869	사칙연산 STANDARD	231,042	2.24
10926	??! STANDARD	137,085	1.99
10998	A×B STANDARD	233,562	1.30

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