Solved by just_psl

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	330,748	2.59
1001	A-B STANDARD	284,408	1.45
2609	최대공약수와 최소공배수	61,544	1.73
2747	피보나치 수	33,781	2.00
2753	윤년 STANDARD	188,421	1.93
10998	A×B STANDARD	237,644	1.30
11921	0.1 STANDARD	652	7.17

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