Solved by sdh00z7

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	313,512	2.58
1001	A-B STANDARD	269,146	1.44
1008	A/B STANDARD	221,610	2.90
2557	Hello World STANDARD	346,778	2.54
10869	사칙연산 STANDARD	221,436	2.23
10998	A×B STANDARD	224,019	1.30
11047	동전 0	65,007	1.89

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