Solved by jejhdxhjx

#	Title	# Solved	Avg. Tries
10998	A×B STANDARD	233,968	1.30
10869	사칙연산 STANDARD	231,470	2.24
2557	Hello World STANDARD	360,193	2.54
1001	A-B STANDARD	280,327	1.45
1000	A+B STANDARD	326,094	2.59

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