Solved by dlalswp25

#	Title	# Solved	Avg. Tries
19592	Toy Race	236	2.05
19585	전설	840	7.49
19568	직사각형	404	2.28
19559	Graph	42	3.52
19552	Selecting Points and Segments	18	3.72
19544	함수 복원	174	2.08
19540	인버스 ㄷㄷㄷㅈ	72	2.17
19535	ㄷㄷㄷㅈ	937	3.42
19533	길이 문자열	36	3.86
19465	Sequence	10	1.40
19447	Chess Puzzle	6	2.17
19405	Exclusive Training	32	3.84
19402	Buggy Combination Lock	10	3.60
19363	Lowest Common Ancestor	21	5.95
19332	Prefix-free Queries	6	8.00
19324	Three Arrays	12	1.58
19309	Gate 21	3	2.67
19297	MST with Metropolis	45	3.84
19271	Construct Point	12	3.33
19265	Is It a p-drome?	25	3.56
19250	Flat Earth	57	1.53
19217	Jitterbug	22	3.05
19213	Fibonacci's Nightmare	14	1.57
19178	(Smurf)Land protection	5	2.80
19133	Subset Sum	49	2.18
19044	Entanglement	13	5.38
18969	Different Summands Counting	25	2.52
18959	Dirt Ratio	8	1.13
18940	숫자 카드 제거 게임	126	2.32
18913	Graph Coloring	55	1.76
18905	Camping in the woods	21	3.14
18901	Passwords	23	3.57
18894	Alternative Permutations	4	7.75
18876	Exercise	75	1.85
18870	좌표 압축	33,409	2.53
18855	Treatment Project	40	1.90
18845	Constellation 3	26	1.73
18844	Ruins 3	14	1.36
18794	트리와 쿼리 15	12	4.42
18785	Clock Tree	144	1.85
18784	Triangles (Silver)	143	2.53
18760	Heavy Stones	24	1.83
18744	Cat	19	2.68
18736	Football Match	12	4.67
18694	Game of Nim Everywhere	26	2.73
18642	Challenge	15	1.33
18639	Three Vectors	20	1.75
18637	Shadow Companion	7	1.14
18631	Somewhere Over the Rainbow	8	2.50
18628	Jigglypuff	24	2.04

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