Solved by hun050711

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	312,678	2.58
1001	A-B STANDARD	268,398	1.44
1008	A/B STANDARD	220,941	2.90
2557	Hello World STANDARD	345,929	2.54
10869	사칙연산 STANDARD	220,803	2.23
23343	JavaScript	387	1.34

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