16 lines
374 B
Python
16 lines
374 B
Python
# joins :: String -> String -> Bool
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def joins(a, b):
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return a[-1] == b[0]
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print (
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[
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' '.join([w1, w2, w3, w4])
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for w1 in ['the', 'that', 'a']
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for w2 in ['frog', 'elephant', 'thing']
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for w3 in ['walked', 'treaded', 'grows']
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for w4 in ['slowly', 'quickly']
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if joins(w1, w2) and joins(w2, w3) and joins(w3, w4)
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]
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)
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