Solved by ljj7732

#	Title	# Solved	Avg. Tries
3046	R2 STANDARD	32,899	1.31
2588	곱셈 STANDARD	158,784	2.14
2163	초콜릿 자르기 STANDARD	26,827	1.40
1152	단어의 개수 STANDARD	105,666	3.02
1008	A/B STANDARD	212,887	2.90
1001	A-B STANDARD	259,476	1.44
1000	A+B STANDARD	302,733	2.57

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