Solved by bgh0325

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	332,195	2.59
1001	A-B STANDARD	285,578	1.45
2557	Hello World STANDARD	367,111	2.54
10172	Dogs STANDARD	185,986	2.33
10869	사칙연산 STANDARD	236,319	2.24
10998	A×B STANDARD	238,721	1.30

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