#수학 math

#	제목	푼 사람 수	평균 시도
21179	Derangement Rotations	20	2.75
21180	Reconstruct Sum	108	1.42
21184	New Maths	18	2.11
21185	Some Sum	576	1.64
21188	Birthday Paradox	7	1.29
21195	Rounds	20	2.40
21197	Stopwatch	244	1.16
21198	Arithmetic Decoding	18	1.06
21203	Distance	31	1.45
21205	Vaccine Efficacy	39	1.59
21207	Train Boarding	40	1.75
21212	Cakes	319	1.14
21213	Mentors	33	1.79
21214	Decoration	23	1.87
21223	Anagramistica	10	1.00
21229	Stone Game	10	2.30
21231	Count the Cows	11	2.36
21257	Fireworks	10	3.60
21262	K Co-prime Permutation	27	1.15
21265	Ascending Matrix	11	1.55
21266	Bit Operation	36	1.22
21268	Do Use FFT	5	4.20
21269	Edge Subsets	4	3.00
21274	Japanese Knowledge	5	1.60
21275	폰 호석만	402	2.62
21281	Siffersumma	6	1.33
21282	Kulramen	8	1.00
21292	le français	25	15.12
21296	팩토리얼	9	20.89
21300	Bottle Return	3,947	1.15
21301	Comfy Deviations	89	1.18
21304	Marbles	19	2.74
21305	Chocolate Bar Game	13	3.62
21306	Three Triangles	10	1.30
21310	Stern’s Sequence	13	1.15
21312	홀짝 칵테일	1,118	1.60
21322	격자 돌리기	48	3.73
21324	Mars Message	48	2.38
21335	Another Eruption	1,031	1.21
21339	Contest Struggles	196	1.62
21340	Dragon Balls	68	4.03
21342	Flight Collision	55	3.20
21343	Great Expectations	30	2.77
21354	Äpplen och päron	1,022	1.19
21384	Average distance	7	2.29
21386	Cutting Banknotes	3	1.00
21387	Dice Password Security	1	1.00
21389	Splitting the Loot	1	1.00
21390	Pachinko	17	1.24
21391	Hiking	1	1.00

141617779808182838592103124