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37 lines
603 B
37 lines
603 B
7 months ago
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import time
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import sys
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def fibonacci(n):
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if n == 0 or n == 1:
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return 1
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return fibonacci(n - 1) + fibonacci(n - 2)
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MILLIS = 1000
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MICROS = MILLIS * 1000
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NANOS = MICROS * 1000
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def benchmark():
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depth = int(sys.argv[1])
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for line in sys.stdin:
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iters = int(line.strip())
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# Setup
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start = time.perf_counter()
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for x in range(iters):
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fibonacci(depth)
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end = time.perf_counter()
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# Teardown
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delta = end - start
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nanos = int(delta * NANOS)
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print("%d" % nanos)
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sys.stdout.flush()
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benchmark()
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