Solved by ctbt

#	Title	# Solved	Avg. Tries
11399	ATM	71,125	1.44
10869	사칙연산 STANDARD	233,828	2.24
10172	Dogs STANDARD	184,464	2.33
2557	Hello World STANDARD	363,564	2.54
1008	A/B STANDARD	234,171	2.90
1001	A-B STANDARD	283,046	1.45
1000	A+B STANDARD	329,152	2.59

1