Solved by donasensei

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	322,713	2.59
1001	A-B STANDARD	277,268	1.44
1008	A/B STANDARD	228,886	2.90
1271	엄청난 부자2	23,103	2.87
1330	두 수 비교하기 STANDARD	202,177	2.01
1712	손익분기점 STANDARD	57,709	3.54
2588	곱셈 STANDARD	170,817	2.15
10869	사칙연산 STANDARD	228,641	2.24

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