Solved by gs15120

#	Title	# Solved	Avg. Tries
20192	Integer Array Shuffle	347	3.56
20189	사탕 돌리기	175	3.77
20180	Two Buildings	113	2.12
20178	Switches	122	1.73
20177	Stock Analysis	59	5.10
20176	Needle	434	1.40
20175	Mobile Robot	128	3.89
20174	Ink Mix	37	1.84
20173	Imprecise Computer	130	1.96
20171	Dessert Café	199	2.20
20170	Commemorative Dice	425	1.23
20169	Autonomous Vehicle	85	2.91
20041	Escaping	352	2.07
20039	Coronavirus Trend	90	2.28
20037	Bit String	33	9.18
20036	Ball Alignment	79	3.70
19943	조명등	254	5.13
19693	Safety	74	1.45
19539	사과나무	1,975	2.33
18875	Favorite Colors	56	3.14
18874	Haircut	137	1.53
18798	OR과 쿼리	197	4.11
18782	Delegation (Gold)	96	2.44
18781	Help Yourself (Gold)	114	1.89
18779	Help Yourself (Platinum)	19	3.05
18777	Delegation (Platinum)	62	3.68
18628	Jigglypuff	24	2.04
18494	Petr’s Algorithm	44	1.43
18444	우체국 3	65	4.65
18314	Non-Decreasing Subsequences	56	3.59
18260	Bessie's Snow Cow	65	2.52
18259	Greedy Pie Eaters	51	2.59
18252	별이 빛나는 밤에	85	5.02
18227	성대나라의 물탱크	676	2.45
18218	One-Way Conveyors	32	4.03
18217	Parentheses Editor	44	1.66
18216	Ambiguous Encoding	37	1.30
18214	Reordering the Documents	51	2.04
18186	라면 사기 (Large)	1,331	3.29
18138	리유나는 세일러복을 좋아해	436	2.18
18123	평행우주	170	5.12
18120	대농부 김상혁	174	2.77
18089	Jackdaws And Crows	34	2.68
18088	Inverted Deck	79	1.87
18087	Height Profile	30	4.17
18086	Gnoll Hypothesis	72	2.58
18085	Firetrucks Are Red	76	1.70
18083	Disposable Switches	37	3.57
18080	Average Rank	36	1.50
18035	Gluing Pictures	27	2.85

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