Solved by ksi4235

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	312,797	2.58
1001	A-B STANDARD	268,494	1.44
1008	A/B STANDARD	221,027	2.90
2557	Hello World STANDARD	346,037	2.54
10869	사칙연산 STANDARD	220,885	2.23
25083	새싹 STANDARD	69,235	1.89

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