Solved by kyo20111

#	Title	# Solved	Avg. Tries
18883	N M 찍기	1,804	2.29
18884	New Year and Naming	178	1.11
18885	New Year and Ascent Sequence	70	1.70
18886	New Year and Permutation	54	1.09
18887	New Year and Conference	31	1.29
18891	제21대 국회의원 선거	145	5.31
18900	Printer's Head	53	1.74
18912	Funny Salesman	19	1.42
18917	수열과 쿼리 38	1,346	2.71
18921	Cost Of Subtree	104	1.65
18929	Knights of Round Table	59	2.14
18937	Solo Tree Game	366	1.66
18944	Non-Decreasing Subarray Game	54	3.80
18987	Time Zone	32	4.31
19025	Time to get up!	28	1.11
19028	Link Cut Digraph	59	3.03
19045	Gravity	13	1.62
19155	Copying Homework	193	1.46
19218	Apprentice Learning Trajectory	29	2.79
19229	Lexicography	48	1.54
19230	Datum	16	2.19
19235	모노미노도미노	753	4.88
19236	청소년 상어	6,172	1.54
19237	어른 상어	4,441	2.49
19238	스타트 택시	5,132	4.63
19239	min-xor	20	2.50
19240	Toys	124	3.01
19241	Pirates	77	2.27
19242	Matrix Sum	16	5.44
19243	Team Partition	13	2.08
19244	Balanced Bracket Sequence	26	2.35
19247	Boardroom Meeting	11	2.73
19250	Flat Earth	60	1.52
19251	{We Need More Managers!	11	3.73
19252	Masterpiece	6	2.17
19253	Don't Split The Atom!	43	1.40
19269	Vacant Seat	22	2.09
19277	ADD, DIV, MAX	143	2.20
19290	Hiding a Tree	10	11.70
19326	Cover the Paths	27	2.56
19327	Elevator	12	1.33
19335	Increasing Costs	24	1.67
19337	Balls	30	2.63
19345	Zigzag	12	4.42
19381	Ascending Tree	33	2.15
19406	Fruit Game	20	1.40
19407	Greedy Coach	17	2.35
19410	Jogging in the Park	8	1.13
19455	Bitwise Queries	128	3.13
19472	Array and Operations	133	1.71

15987112114115116117118120130143170