forked from Mirror/wren
12 lines
243 B
Lua
12 lines
243 B
Lua
function fib(n)
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if n < 2 then return n end
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return fib(n - 2) + fib(n - 1)
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end
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local start = os.clock()
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for i = 1, 5 do
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io.write(fib(30) .. "\n")
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end
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local elapsed = os.clock() - start
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io.write(string.format("elapsed: %.8f\n", elapsed))
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