33 lines
642 B
Plaintext
33 lines
642 B
Plaintext
// This script calculates the n-th Fibonacci number using a really dumb algorithm
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// to test the speed of the scripting engine.
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const TARGET = 28;
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const REPEAT = 5;
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const ANSWER = 317_811;
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fn fib(n) {
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if n < 2 {
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n
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} else {
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fib(n-1) + fib(n-2)
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}
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}
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print(`Running Fibonacci(${TARGET}) x ${REPEAT} times...`);
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print("Ready... Go!");
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let result;
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let now = timestamp();
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for n in range(0, REPEAT) {
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result = fib(TARGET);
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}
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print(`Finished. Run time = ${now.elapsed} seconds.`);
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print(`Fibonacci number #${TARGET} = ${result}`);
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if result != ANSWER {
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print(`The answer is WRONG! Should be ${ANSWER}!`);
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}
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