Solved by jh05013

#	Title	# Solved	Avg. Tries
13152	One-Way Roads	53	2.58
13153	Formula	149	1.58
13154	Celestial Map	27	2.44
13155	Common Knowledge	180	1.07
13156	Selling CPUs	113	1.59
13157	Routing	50	1.74
13158	Maze	36	3.22
13159	배열	261	5.62
13161	분단의 슬픔	631	4.71
13163	닉네임에 갓 붙이기	2,261	1.49
13164	행복 유치원	4,578	1.78
13165	이것도 해결해 보시지	84	10.69
13170	떨어진 수정	382	1.83
13171	A	1,329	2.34
13172	Σ	2,895	2.17
13178	목공	27	2.85
13180	순열	32	1.16
13183	창문	97	1.40
13185	트리	36	2.83
13186	팔찌	64	3.30
13199	치킨 먹고 싶다	376	7.32
13202	피자 배치	118	3.23
13209	검역소	216	2.99
13211	Passport Checking	175	1.73
13216	Badminton	228	1.30
13221	Manhattan	482	1.32
13222	Matches	548	1.15
13223	Sodium	1,116	2.76
13224	Chop Cup	411	1.07
13225	Divisors	867	1.14
13226	Divisors Again	182	1.40
13227	TicTacToe	164	1.83
13228	The REAL Manhattan distance	463	1.10
13229	Selection Sum	309	1.20
13231	Lucky Tickets	47	1.38
13232	Domain clusters	141	1.49
13234	George Boole	517	1.29
13235	Palindromes	2,220	1.40
13236	Collatz Conjecture	807	1.30
13237	Binary tree	253	1.28
13238	Bitcoin investment	207	1.12
13239	Combinations	241	1.38
13240	Chessboard	693	1.20
13241	LCM	14,388	1.59
13242	Harps and Tails	36	1.36
13243	Non-decreasing subsegment	100	1.84
13244	Tree	740	1.96
13245	Sum of digits	65	1.18
13246	행렬 제곱의 합	220	2.50
13249	공의 충돌	175	1.62

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