Initial data commit
This commit is contained in:
parent
72d218235f
commit
f23f22d71c
199087 changed files with 3378941 additions and 0 deletions
|
|
@ -0,0 +1,3 @@
|
|||
def fib(n)
|
||||
n < 2 ? n : fib(n - 1) + fib(n - 2)
|
||||
end
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
def fibIterative(n, prevFib = 0, fib = 1)
|
||||
return n if n < 2
|
||||
|
||||
n.times do
|
||||
prevFib, fib = fib, prevFib + fib
|
||||
end
|
||||
|
||||
prevFib
|
||||
end
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
def fibTailRecursive(n, prevFib = 0, fib = 1)
|
||||
n == 0 ? prevFib : fibTailRecursive(n - 1, fib, prevFib + fib)
|
||||
end
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
def fibBinet(n)
|
||||
(((5 ** 0.5 + 1) / 2) ** n / 5 ** 0.5).round.to_i
|
||||
end
|
||||
Loading…
Add table
Add a link
Reference in a new issue