Solved by urd05

#	Title	# Solved	Avg. Tries
18970	Emerging Tree	10	8.20
19055	Nutella's Life	15	2.60
19107	Jacana Numbers	5	7.00
19133	Subset Sum	56	2.05
19156	Cleaning Robots	12	2.17
19159	Songwriter	20	2.10
19160	Regular Forestation	26	2.58
19161	Performance Review	27	1.59
19162	Twin Buildings	37	1.46
19164	Tiling Terrace	27	1.59
19165	Addition Robot	46	1.63
19166	Road Construction	16	1.69
19197	Work	3	4.00
19218	Apprentice Learning Trajectory	30	2.97
19245	XOR	38	3.82
19249	Guessing Game	13	2.46
19263	Game of Chairs	13	1.69
19277	ADD, DIV, MAX	161	2.11
19333	Subsequence Sum Queries	26	4.15
19356	Spoonerisms	17	5.71
19371	Triangle	16	2.88
19381	Ascending Tree	33	2.15
19427	Rectangles Inside Rectangle	8	2.38
19455	Bitwise Queries	148	2.95
19464	King's Roads	21	2.57
19486	Colourings	18	3.50
19488	Championships	30	1.80
19493	Gym	3	3.00
19515	Jong Hyok and String	12	4.58
19543	던전 지도	243	2.69
19544	함수 복원	190	2.15
19553	피자 배틀	115	2.77
19559	Graph	45	3.53
19560	Village	29	1.90
19568	직사각형	498	2.22
19589	카드 셔플	77	3.38
19616	Shopping Plans	20	5.15
19618	Painting Walls	48	4.17
19619	Swapping Cities	56	2.36
19632	Fun Palace	10	3.50
19634	Boring Lectures	8	1.75
19646	Random Generator	216	1.56
19651	수열과 쿼리 39	150	4.48
19654	Sequence	14	5.29
19679	Fancy Fence	45	3.40
19683	Spring cleaning	25	2.08
19707	RMQ	30	2.40
19728	Preparing Tests	5	5.60
19833	Equal Maximums	16	1.63
19838	Circuit	12	1.42

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