Solved by jaimerais

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	331,644	2.59
1001	A-B STANDARD	285,137	1.45
1008	A/B STANDARD	236,064	2.90
2557	Hello World STANDARD	366,522	2.54
10869	사칙연산 STANDARD	235,840	2.24
10998	A×B STANDARD	238,333	1.30

1