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发表于 2019-8-14 10:26:14
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- x = True
- y = False
- z = False
- # if not x or y
- # = if False (not x) or False (y)
- # = if False
- if not x or y:
- print(1)
- # elif not x or not y and z
- # = elif False (not x) or True (not y) and False (z)
- # = elif False or False (True and False)
- # = elif False
- elif not x or not y and z:
- print(2)
- # elif not x or y or not y and x
- # = elif False (not x) or False (y) or True (not y) and True (x)
- # = elif False or False or True (True and True)
- # = elif False
- elif not x or y or not y and x:
- print(3)
- else:
- print(4)
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