Solved by lesy921

#	Title	# Solved	Avg. Tries
10998	A×B STANDARD	229,191	1.30
10869	사칙연산 STANDARD	226,598	2.23
2557	Hello World STANDARD	353,800	2.54
1008	A/B STANDARD	226,793	2.90
1000	A+B STANDARD	320,174	2.59

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