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26 lines
819 B
Python
26 lines
819 B
Python
def cocktail_shaker_sort(unsorted):
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"""
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Pure implementation of the cocktail shaker sort algorithm in Python.
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"""
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for i in range(len(unsorted)-1, 0, -1):
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swapped = False
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for j in range(i, 0, -1):
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if unsorted[j] < unsorted[j-1]:
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unsorted[j], unsorted[j-1] = unsorted[j-1], unsorted[j]
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swapped = True
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for j in range(i):
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if unsorted[j] > unsorted[j+1]:
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unsorted[j], unsorted[j+1] = unsorted[j+1], unsorted[j]
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swapped = True
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if not swapped:
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return unsorted
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if __name__ == '__main__':
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user_input = input('Enter numbers separated by a comma:\n').strip()
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unsorted = [int(item) for item in user_input.split(',')]
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cocktail_shaker_sort(unsorted)
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print(unsorted)
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