#수학 math

#	제목	푼 사람 수	평균 시도
21004	GCD vs. XOR	57	2.37
21013	Occult Square	10	1.60
21015	Hallway and Butler	2	1.50
21022	Three Points for a Win	174	1.06
21027	Presidential Game	40	1.18
21032	Odd GCD Matching	33	1.24
21034	Go To Goal	16	2.44
21038	Galatea’s Diet	11	2.82
21042	Triangle of Safety	16	2.25
21045	Adding Numbers	11	3.64
21055	Infection Estimation	19	5.42
21056	Joining Flows	19	1.95
21067	Hackerman	9	2.33
21069	Joyful Numbers	41	2.15
21071	Long Grid Covering	73	3.58
21078	Minimum Spanning Tree	5	1.40
21081	Wandering	23	1.26
21084	Multiple?	15	1.27
21088	Remove the Prime	55	7.53
21093	Extreme Wealth	12	7.92
21094	Discrete Logarithm is a Joke	74	1.12
21097	Circle	7	3.57
21098	Composite Sequence	39	2.00
21099	Four XOR	157	2.06
21100	Game	28	2.39
21102	Local Maxima	12	1.17
21104	Miner	16	1.38
21105	New Financial Year	217	1.10
21106	One More Problem About DFT	18	5.00
21108	The Hash Table	6	1.17
21109	Happiness	4	2.75
21117	Number of Colorful Matchings	19	3.84
21125	Biological Software Utilities	15	1.07
21127	Binary Supersonic Utahraptors	38	1.08
21131	Brilliant Sequence of Umbrellas	34	1.91
21137	Condorcet	4	1.75
21146	Rating Problems	210	1.14
21147	Triangular Collection	25	1.44
21154	Over the Hill, Part 1	27	1.78
21155	Over the Hill, Part 2	6	1.17
21167	Curve Speed	176	2.02
21174	Codenames	5	4.40
21176	Smoothie Stand	37	1.54
21178	Basic Basis	8	2.25
21179	Derangement Rotations	20	2.75
21180	Reconstruct Sum	105	1.42
21184	New Maths	18	2.11
21185	Some Sum	569	1.64
21188	Birthday Paradox	7	1.29
21195	Rounds	20	2.40

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