ultmhoon21가 해결한 문제

#	제목	푼 사람 수	평균 시도
13288	A New Alphabet	204	1.73
13280	Selection of Participants of an Experiment	143	1.12
13277	큰 수 곱셈	10,087	1.46
13274	수열	206	3.23
13270	피보나치 치킨	354	2.10
13268	셔틀런	313	2.50
13265	색칠하기	811	2.45
13251	조약돌 꺼내기	2,187	2.35
13244	Tree	782	1.95
13243	Non-decreasing subsegment	106	1.83
13242	Harps and Tails	38	1.34
13241	최소공배수	15,030	1.58
13240	Chessboard	708	1.21
13239	Combinations	241	1.38
13238	Bitcoin investment	211	1.12
13237	Binary tree	275	1.26
13236	Collatz Conjecture	816	1.30
13235	팰린드롬	2,259	1.40
13234	George Boole	524	1.29
13232	Domain clusters	147	1.48
13231	Lucky Tickets	49	1.37
13229	Selection Sum	334	1.19
13228	The REAL Manhattan distance	463	1.10
13227	TicTacToe	164	1.83
13225	Divisors	867	1.14
13224	Chop Cup	415	1.07
13223	소금 폭탄	1,167	2.78
13222	Matches	579	1.16
13221	Manhattan	495	1.32
13219	Trains	42	4.57
13217	Honey	46	2.74
13216	Badminton	228	1.28
13211	Passport Checking	186	1.69
13193	Router 2	63	1.27
13192	Router 1	63	1.37
13172	Σ	3,039	2.17
13171	A	1,354	2.33
13170	떨어진 수정	382	1.83
13168	내일로 여행	542	3.65
13164	행복 유치원	4,738	1.78
13163	닉네임에 갓 붙이기	2,332	1.49
13155	Common Knowledge	181	1.07
13153	Formula	149	1.58
13151	Model Railroad	65	2.46
13144	List of Unique Numbers	3,040	2.91
13140	Hello World!	682	2.85
13136	Do Not Touch Anything	3,178	1.86
13133	Aurora Princess	320	2.41
13129	Disposable Cup	511	1.25
13119	Mountains Beyond Mountains	225	1.84

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