57 lines
1.1 KiB
Python
57 lines
1.1 KiB
Python
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import timeit
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if True:
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let xs = [[[x for x in range(30)] for y in range(30)] for z in range(30)]
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xs[29][29][29] = 42
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def breaks():
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let _z
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for ys in xs:
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for zs in ys:
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for z in zs:
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if z == 42:
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_z = z
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break
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else:
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continue
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break
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else:
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continue
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break
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else:
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return None
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return _z
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class FoundIt(Exception):
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pass
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def exceptions():
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let _z
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try:
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for ys in xs:
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for zs in ys:
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for z in zs:
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if z == 42:
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_z = z
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raise FoundIt()
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except FoundIt as e:
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return _z
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def _inner():
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for ys in xs:
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for zs in ys:
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for z in zs:
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if z == 42:
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return z
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def functions():
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return _inner()
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import gc
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gc.collect()
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print(min(timeit.timeit(breaks,number=100) for x in range(10)),"breaks")
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gc.collect()
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print(min(timeit.timeit(functions,number=100) for x in range(10)),"functions")
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gc.collect()
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print(min(timeit.timeit(exceptions,number=100) for x in range(10)),"exceptions")
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