Solved by opera_tive

#	Title	# Solved	Avg. Tries
13018	특이한 수열	252	2.03
13019	A를 B로	330	2.26
13021	공 색칠하기	125	2.06
13023	ABCDE	12,768	3.45
13027	Clique Problem	46	3.04
13034	다각형 게임	694	1.55
13035	Rectangle and Squares	67	3.06
13036	Zeroes and Ones	23	1.74
13038	Tree	29	1.79
13040	Important Test	50	2.04
13047	Chaos	40	1.73
13055	K-Inversions	196	1.46
13063	Lobby	267	1.90
13064	Cameras	134	1.90
13073	Sums	582	1.26
13074	Musican Notes	24	1.33
13075	Fibonacci Sequence	366	1.21
13077	Sequence	56	1.21
13079	Partitioning a Queue	31	1.10
13083	Change a Password	38	2.47
13085	Line Gimmick	30	1.70
13091	Longest Shortest Path	21	3.86
13096	Flowers	18	3.33
13116	30번	1,218	1.87
13118	뉴턴과 사과	2,615	1.66
13119	Mountains Beyond Mountains	225	1.84
13129	Disposable Cup	498	1.24
13131	HicCup STANDARD	177	3.03
13133	Aurora Princess	308	2.38
13136	Do Not Touch Anything	3,074	1.85
13140	Hello World!	666	2.86
13141	Ignition	941	1.94
13153	Formula	147	1.54
13155	Common Knowledge	179	1.07
13159	배열	261	5.62
13161	분단의 슬픔	621	4.64
13163	닉네임에 갓 붙이기	2,245	1.50
13164	행복 유치원	4,546	1.78
13169	Xor of Sums	69	2.43
13170	떨어진 수정	382	1.83
13171	A	1,310	2.35
13172	Σ	2,860	2.17
13182	제비	174	1.31
13188	Kangaroo	80	1.75
13192	Router 1	62	1.37
13193	Router 2	60	1.23
13194	Router 3	23	2.13
13195	Router 4	24	2.00
13201	즉흥 여행	89	12.81
13211	Passport Checking	175	1.73

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