elif S[i - 1:i + 2] != S[i] * 3 != S[i - 2:i + 1]: return False
How does this (if) statement in python evaluate?
Is it or or xor?
Do they all have to be equal?
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`a != b != c` evaluates as `a != b and b != c`. – deceze Jul 06 '20 at 10:10
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that didnt seem to be written in any documentation anywhere. thanks – Trajan Jul 06 '20 at 10:12
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https://docs.python.org/3/reference/expressions.html#comparisons – deceze Jul 06 '20 at 10:13