Solved by cobang0111

#	Title	# Solved	Avg. Tries
20149	선분 교차 3	1,798	4.74
21736	헌내기는 친구가 필요해	7,690	1.67
26082	WARBOY	4,034	1.29
26083	유통기한	162	4.03
30804	Fruit Tanghulu	3,099	2.94
30805	Lexicographically Largest Common Subsequence	1,142	3.19

1234