Solved by toughmin

#	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
10757	큰 수 A+B STANDARD	41,902	2.00
10998	A×B STANDARD	215,011	1.30

1