Solved by gunwookim

#	Title	# Solved	Avg. Tries
18780	Timeline	213	1.81
18781	Help Yourself (Gold)	119	1.90
18782	Delegation (Gold)	96	2.44
18784	Triangles (Silver)	154	2.51
18798	OR과 쿼리	204	4.09
18821	홀수와 짝수의 대결	472	6.14
18830	하이퍼 수열과 하이퍼 쿼리	71	4.79
18839	Building 4	74	1.30
18871	Sprinklers 2: Return of the Alfalfa	34	1.56
18875	Favorite Colors	59	3.03
18876	Exercise	85	1.79
18913	Graph Coloring	59	1.73
18917	수열과 쿼리 38	1,395	2.72
18919	Allowed Swaps	21	2.86
18921	Cost Of Subtree	110	1.64
18929	Knights of Round Table	59	2.14
18937	Solo Tree Game	368	1.64
19028	Link Cut Digraph	59	3.03
19133	Subset Sum	56	2.05
19277	ADD, DIV, MAX	157	2.13
19326	Cover the Paths	27	2.56
19455	Bitwise Queries	144	2.97
19456	Cocktails	16	4.13
19472	Array and Operations	141	1.84
19532	수학은 비대면강의입니다	22,079	1.96
19535	ㄷㄷㄷㅈ	993	3.42
19538	루머	951	2.42
19539	사과나무	2,049	2.33
19541	역학 조사	377	3.13
19556	Colors	14	4.86
19568	직사각형	478	2.24
19580	마스크가 필요해	204	4.47
19606	Escape Room	81	3.62
19607	Surmising a Sprinter’s Speed	43	1.26
19608	Searching for Strings	86	5.88
19609	Swapping Seats	32	2.47
19618	Painting Walls	48	4.17
19619	Swapping Cities	55	2.38
19644	좀비 떼가 기관총 진지에도 오다니	514	4.27
19671	Lasers	11	1.45
19679	Fancy Fence	44	3.41
19683	Spring cleaning	25	2.08
19749	Pizza	4	3.50
19833	Equal Maximums	16	1.63
19837	Game of 2-SAT	1	4.00
19838	Circuit	12	1.42
19845	넴모넴모 2020	246	2.48
19846	신기한 연산	165	1.56
19848	빈 문자열 만들기	77	2.08
19851	버거운 버거	114	2.29

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