Solved by uenic31

#	Title	# Solved	Avg. Tries
10869	사칙연산 STANDARD	225,658	2.23
4344	Above Average	82,199	2.47
2557	Hello World STANDARD	352,426	2.54
1008	A/B STANDARD	225,777	2.90
1001	A-B STANDARD	273,854	1.44
1000	A+B STANDARD	318,884	2.58

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