Solved by sangmin_1025

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	314,349	2.58
1001	A-B STANDARD	269,858	1.44
1008	A/B STANDARD	222,238	2.90
2558	A+B - 2 STANDARD	74,418	1.38
10998	A×B STANDARD	224,643	1.30

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