Solved by seunglee

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	304,440	2.57
1001	A-B STANDARD	261,006	1.44
1008	A/B STANDARD	214,254	2.90
2557	Hello World STANDARD	337,087	2.54
10869	사칙연산 STANDARD	214,151	2.22
10926	??! STANDARD	122,342	1.98
10998	A×B STANDARD	216,646	1.30

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