Solved by kanghosung

#	Title	# Solved	Avg. Tries
10869	사칙연산 STANDARD	226,598	2.23
10718	We love kriii STANDARD	182,383	1.53
10172	Dogs STANDARD	179,066	2.33
10171	Cats STANDARD	183,247	2.80
2557	Hello World STANDARD	353,800	2.54
1008	A/B STANDARD	226,793	2.90
1000	A+B STANDARD	320,174	2.59

1