Solved by gs15120

#	Title	# Solved	Avg. Tries
18217	Parentheses Editor	44	1.66
18218	One-Way Conveyors	32	4.03
18227	성대나라의 물탱크	676	2.45
18252	별이 빛나는 밤에	85	5.02
18259	Greedy Pie Eaters	51	2.59
18260	Bessie's Snow Cow	65	2.52
18314	Non-Decreasing Subsequences	56	3.59
18444	우체국 3	65	4.65
18494	Petr’s Algorithm	44	1.43
18628	Jigglypuff	24	2.04
18777	Delegation (Platinum)	62	3.68
18779	Help Yourself (Platinum)	19	3.05
18781	Help Yourself (Gold)	114	1.89
18782	Delegation (Gold)	96	2.44
18798	OR과 쿼리	197	4.11
18874	Haircut	137	1.53
18875	Favorite Colors	56	3.14
19539	사과나무	1,975	2.33
19693	Safety	74	1.45
19943	조명등	254	5.13
20036	Ball Alignment	79	3.70
20037	Bit String	33	9.18
20039	Coronavirus Trend	90	2.28
20041	Escaping	352	2.07
20169	Autonomous Vehicle	85	2.91
20170	Commemorative Dice	425	1.23
20171	Dessert Café	199	2.20
20173	Imprecise Computer	130	1.96
20174	Ink Mix	37	1.84
20175	Mobile Robot	128	3.89
20176	Needle	434	1.40
20177	Stock Analysis	59	5.10
20178	Switches	122	1.73
20180	Two Buildings	113	2.12
20189	사탕 돌리기	175	3.77
20192	Integer Array Shuffle	347	3.56
20193	Colorful Squares	130	3.48
20368	트리 위의 폴 가이즈	39	3.49
20710	Lookup Performance	11	1.18
20984	Growing Vegetables is Fun 4	106	1.75
20985	Snowball	68	1.87
20986	Group Photo	78	1.90
20987	Robot	50	4.12
21208	Gratitude	59	1.92
21210	Safe Distance	47	1.40
21211	Jogging	44	1.14
21212	Cakes	371	1.14
21213	Mentors	35	1.74
21214	Decoration	27	2.11
21215	Figurines	33	2.12

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