![subject](/tpl/images/cats/mat.png)
Mathematics, 01.11.2019 05:31 justinerodriguz2878
Generating random permutations a permutation is a bijection Ο : {} β {}. for every n there are n! different permutations. in this task we shall investigate algorithms that given n output a random permutation Ο : {} β {}. the goal is for the algorithm on the one hand to spend as little time (in terms of big-oh) as possible, while on the other hand ensure that for every permutation Ο it holds that pr[Ο = Ο] = 1 n! we will assume that the algorithm is given access to a function rand(i) that outputs a random number from {1, . . , i} in constant time.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by βn', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:30
Which ordered pair is the best estimate for the solution of the system of equations? the graph of the system of equations : y = 3/2x +6 and y=1/4x - 2 , -3) .5, -3.5) , -4) , -3.5)
Answers: 3
You know the right answer?
Generating random permutations a permutation is a bijection Ο : {} β {}. for every n there are n!...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 02.07.2019 13:30
![question](/tpl/images/cats/mir.png)
World Languages, 02.07.2019 13:30
![question](/tpl/images/cats/istoriya.png)
History, 02.07.2019 13:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 02.07.2019 13:30
![question](/tpl/images/cats/en.png)
English, 02.07.2019 13:30
![question](/tpl/images/cats/biologiya.png)
Biology, 02.07.2019 13:30
![question](/tpl/images/cats/mat.png)
Mathematics, 02.07.2019 13:30
![question](/tpl/images/cats/biologiya.png)
Biology, 02.07.2019 13:30
![question](/tpl/images/cats/istoriya.png)
History, 02.07.2019 13:30
![question](/tpl/images/cats/biologiya.png)
Biology, 02.07.2019 13:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 02.07.2019 13:30
![question](/tpl/images/cats/istoriya.png)
History, 02.07.2019 13:30