Solved by myself9875

#	Title	# Solved	Avg. Tries
17840	Fibonacci song	266	5.04
18322	Word Processor	514	2.33
18352	특정 거리의 도시 찾기	13,676	3.14
18716	Instructions (Easy)	46	2.00
18717	Instructions (Hard)	23	2.43
18774	Inverting bits (Easy)	64	3.45
21099	Four XOR	188	2.05
23357	Gets and Puts (Hard)	12	1.75
23358	Quack Strikes Back (Easy)	30	3.20
23360	QuackQuack	27	2.56
25306	연속 XOR	489	2.37
27172	수 나누기 게임	2,673	2.52

1234