thanhnguyennguyen /
cff
| Total Complexity | 5 |
| Complexity/F | 1.67 |
| Lines of Code | 20 |
| Function Count | 3 |
| Duplicated Lines | 0 |
| Ratio | 0 % |
| Changes | 0 | ||
| 1 | const memoize = (fn) => { |
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| 2 | let cache = {}; |
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| 3 | return (...args) => { |
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| 4 | if (cache[args]) { |
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| 5 | return cache[args]; |
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| 6 | } |
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| 7 | const result = fn.apply(this, args); |
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| 8 | cache[args] = result; |
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| 9 | return result; |
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| 10 | } |
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| 11 | } |
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| 12 | let fib = num => { |
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| 13 | // put your code here to address problems |
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| 14 | if (num < 2) { |
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| 15 | return num; |
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| 16 | } |
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| 17 | return fib(num - 1) + fib(num - 2); |
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| 18 | } |
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| 19 | fib = memoize(fib); |
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| 20 | module.exports = fib; |
