Solved by dkds1901

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	325,012	2.59
1001	A-B STANDARD	279,385	1.45
1008	A/B STANDARD	230,790	2.90
2557	Hello World STANDARD	359,053	2.54
10869	사칙연산 STANDARD	230,557	2.24
10926	??! STANDARD	136,638	1.99
10998	A×B STANDARD	233,094	1.30

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