Solved by ycy0831

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	302,346	2.57
1001	A-B STANDARD	259,136	1.44
1008	A/B STANDARD	212,578	2.90
2558	A+B - 2 STANDARD	71,820	1.38
15649	N과 M (1) STANDARD	46,754	1.59
15650	N과 M (2) STANDARD	43,143	1.35

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