Solved by lein

#	Title	# Solved	Avg. Tries
15953	상금 헌터	6,917	2.67
16406	Exam	266	1.33
16688	Contest Setting	65	1.28
17509	And the Winner Is... Ourselves!	857	1.14
18258	큐 2	31,987	3.03
18870	좌표 압축	37,436	2.50

134567