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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions
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5
Task/Fibonacci-sequence/Sidef/fibonacci-sequence-1.sidef Normal file
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func fib_iter(n) {
var (a, b) = (0, 1)
{ (a, b) = (b, a+b) } * n
return a
}

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Task/Fibonacci-sequence/Sidef/fibonacci-sequence-2.sidef Normal file
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func fib_rec(n) {
n < 2 ? n : (__FUNC__(n-1) + __FUNC__(n-2))
}

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Task/Fibonacci-sequence/Sidef/fibonacci-sequence-3.sidef Normal file
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func fib_mem (n) is cached {
n < 2 ? n : (__FUNC__(n-1) + __FUNC__(n-2))
}

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Task/Fibonacci-sequence/Sidef/fibonacci-sequence-4.sidef Normal file
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func fib_closed(n) {
define S = (1.25.sqrt + 0.5)
define T = (-S + 1)
(S**n - T**n) / (-T + S) -> round
}

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Task/Fibonacci-sequence/Sidef/fibonacci-sequence-5.sidef Normal file
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say fib(12) #=> 144