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MateusStanki/fib.js

Created March 28, 2021 21:43
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O(n) fibonacci
Raw
fib.js
const Fibonacci = (index) => {
const fibIteration = (last, beforeLast, indexCount) =>
indexCount === 0
? beforeLast
: fibIteration(last + beforeLast, last, indexCount - 1);
return fibIteration(1, 0, index);
};
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