ntopia가 해결한 문제

#	제목	푼 사람 수	평균 시도
13213	Binary Roads	38	1.37
13214	Swaps	41	1.76
13215	Fish	18	1.44
13216	Badminton	232	1.28
13217	Honey	47	2.70
13218	Bitcoin	21	1.90
13219	Trains	43	4.51
13220	Secret	140	2.36
13221	Manhattan	500	1.32
13222	Matches	588	1.15
13223	소금 폭탄	1,182	2.77
13224	Chop Cup	415	1.07
13225	Divisors	896	1.14
13226	Divisors Again	182	1.40
13227	TicTacToe	164	1.83
13228	The REAL Manhattan distance	463	1.10
13229	Selection Sum	334	1.19
13230	Bits equalizer	51	2.65
13231	Lucky Tickets	50	1.36
13232	Domain clusters	149	1.48
13233	Celtic Symmetry	3	1.33
13234	George Boole	528	1.29
13235	팰린드롬	2,284	1.40
13236	Collatz Conjecture	834	1.30
13237	Binary tree	275	1.26
13238	Bitcoin investment	217	1.12
13239	Combinations	269	1.36
13240	Chessboard	708	1.21
13241	최소공배수	15,237	1.58
13243	Non-decreasing subsegment	106	1.83
13247	토끼의 이동	74	1.43
13256	수열의 아름다움	28	2.71
13260	문자열 자르기	168	2.98
13261	탈옥	604	2.40
13262	수열의 OR 점수	221	2.91
13264	접미사 배열 2	511	1.63
13275	가장 긴 팰린드롬 부분 문자열	974	1.88
13276	Prefix와 Suffix	98	3.66
13277	큰 수 곱셈	10,183	1.46
13280	Selection of Participants of an Experiment	145	1.12
13281	Look for the Winner!	65	1.34
13283	Daruma Otoshi	69	2.01
13284	3D Printing	7	3.14
13288	A New Alphabet	204	1.73
13290	Big Truck	49	1.39
13294	역팩토리얼	252	3.12
13295	Nine Packs	40	1.83
13297	Quick Estimates	692	1.20
13298	Robotopia	87	3.59
13299	Unusual Darts	14	1.50

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