Solved by heewoo1137

#	Title	# Solved	Avg. Tries
17696	Broken Device	27	6.26
17699	Long Mansion	32	2.34
17710	Dungeon 2	10	1.60
17711	Sushi	39	2.15
17712	Telegraph	35	1.29
17962	Game on a Tree	74	1.97
17971	Ladder Game	79	1.91
17975	Strike Zone	335	1.77
17978	Washer	162	6.73
18185	라면 사기 (Small)	2,283	3.23
18186	라면 사기 (Large)	1,280	3.31
18189	참 어려운 문제	78	4.69
18253	최단경로와 쿼리	94	5.02
18377	은광	33	5.33
18438	LCS 5	267	2.71
18513	샘터	828	4.31
18664	Minimums on the Edges	36	2.67
18798	OR과 쿼리	185	3.87
18839	Building 4	68	1.32
18841	Sweeping	13	2.15
18855	Treatment Project	40	1.90
18913	Graph Coloring	55	1.76
19242	Matrix Sum	15	5.73
19333	Subsequence Sum Queries	26	4.15
19455	Bitwise Queries	128	3.13
19472	Array and Operations	129	1.72
19639	배틀로얄	210	4.13
19646	Random Generator	210	1.55
19651	수열과 쿼리 39	133	4.48
19683	Spring cleaning	24	2.13
19853	전국일주	60	3.68
19857	연금술사	84	2.75
19914	Arranging Shoes	87	1.89
19915	Split the Attractions	54	2.85
19926	Broken Line 10	32	1.13
19927	Vision Program	54	1.50
19928	Sky Walking	19	2.05
19933	Comparing Plants	29	3.17
19935	Carnival Tickets	81	2.22
19936	Packing Biscuits	52	2.90
19937	Counting Mushrooms	28	9.14
19938	Stations	79	2.54
19940	피자 오븐	1,256	3.74
20062	Seats	52	2.50
20063	Werewolf	60	1.75
20065	Highway Tolls	36	3.42
20067	Nowruz 1	28	1.89
20077	Wiring	88	2.15
20078	Toy Train	33	2.82
20087	Shortcut	21	6.95

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