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| class FibonacciCalculator | |
| include RubyMemoized | |
| def calculate(n) | |
| return n if (0..1).include?(n) | |
| calculate(n - 1) + calculate(n - 2) | |
| end | |
| memoized | |
| def memoized_calculate(n) | |
| return n if (0..1).include?(n) | |
| memoized_calculate(n - 1) + memoized_calculate(n - 2) | |
| end | |
| end |
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