Solved by jrh1025

#	Title	# Solved	Avg. Tries
10998	A×B STANDARD	231,565	1.30
10869	사칙연산 STANDARD	228,966	2.24
2557	Hello World STANDARD	357,038	2.54
1008	A/B STANDARD	229,226	2.90
1001	A-B STANDARD	277,644	1.44
1000	A+B STANDARD	323,116	2.59

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