Solved by dlalswp25

#	Title	# Solved	Avg. Tries
18845	Constellation 3	26	1.73
18855	Treatment Project	42	1.86
18870	좌표 압축	35,162	2.52
18876	Exercise	79	1.84
18894	Alternative Permutations	4	7.75
18901	Passwords	24	3.46
18905	Camping in the woods	22	3.41
18913	Graph Coloring	58	1.74
18940	숫자 카드 제거 게임	136	2.42
18959	Dirt Ratio	9	1.22
18969	Different Summands Counting	25	2.52
19044	Entanglement	14	5.50
19133	Subset Sum	52	2.12
19178	(Smurf)Land protection	9	2.33
19213	Fibonacci's Nightmare	14	1.57
19217	Jitterbug	22	3.05
19250	Flat Earth	59	1.51
19265	Is It a p-drome?	26	3.46
19271	Construct Point	12	3.33
19297	MST with Metropolis	45	3.84
19309	Gate 21	3	2.67
19324	Three Arrays	13	1.54
19332	Prefix-free Queries	6	8.00
19363	Lowest Common Ancestor	22	5.73
19402	Buggy Combination Lock	10	3.60
19405	Exclusive Training	32	3.84
19447	Chess Puzzle	6	2.17
19465	Sequence	23	1.22
19533	길이 문자열	36	3.86
19535	ㄷㄷㄷㅈ	979	3.41
19540	인버스 ㄷㄷㄷㅈ	72	2.17
19544	함수 복원	174	2.08
19552	Selecting Points and Segments	18	3.72
19559	Graph	42	3.52
19568	직사각형	453	2.25
19585	전설	923	7.34
19592	Toy Race	266	2.01
19616	Shopping Plans	19	5.32
19650	개미여행	26	7.19
19651	수열과 쿼리 39	141	4.45
19669	Firefighting	23	2.30
19670	Pilot	44	2.32
19671	Lasers	8	1.63
19672	Feast	53	2.94
19679	Fancy Fence	42	3.50
19686	Lost Array	25	1.24
19833	Equal Maximums	16	1.63
19848	빈 문자열 만들기	77	2.08
19851	버거운 버거	114	2.29
19852	공정한 회의	32	2.19

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