37 lines
782 B
Python
37 lines
782 B
Python
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import random
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def print_with_prefix(s, prefix=""):
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if not isinstance(s, str):
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s = s.__repr__()
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s = s.split("\n")
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for l in s:
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print(prefix + l)
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def seed_to_data(seed, random=True):
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if random:
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return (seed * 0x31415979 + 1) & 0xffffffff
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else:
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return seed
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def check(ref, res):
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if isinstance(ref, int):
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return 0, 1, int(ref != res)
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else:
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shift = 0
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while((ref[0] != res[0]) and (len(res) > 1)):
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res.pop(0)
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shift += 1
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length = min(len(ref), len(res))
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errors = 0
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for i in range(length):
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if ref.pop(0) != res.pop(0):
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errors += 1
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return shift, length, errors
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def randn(max_n):
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return random.randint(0, max_n-1)
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