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17 lines
438 B
Python
17 lines
438 B
Python
# Pancake sort algorithm
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# Only can reverse array from 0 to i
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def pancakesort(arr):
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cur = len(arr)
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while cur > 1:
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# Find the maximum number in arr
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mi = arr.index(max(arr[0:cur]))
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# Reverse from 0 to mi
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arr = arr[mi::-1] + arr[mi+1:len(arr)]
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# Reverse whole list
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arr = arr[cur-1::-1] + arr[cur:len(arr)]
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cur -= 1
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return arr
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print(pancakesort([0,10,15,3,2,9,14,13]))
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