25 lines
587 B
Python
25 lines
587 B
Python
#---------------------------------------
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# Bubble Sort
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#---------------------------------------
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# not optimized
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def bubble_sort1(A):
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for i in range (0, len(A) - 1):
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for j in range (0, len(A) - i - 1):
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if A[j] > A[j+1]:
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A[j], A[j+1] = A[j+1], A[j]
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# optimized to exit if no swaps occur
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def bubble_sort2(A):
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for i in range (0, len(A) - 1):
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done = True
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for j in range (0, len(A) - i - 1):
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if A[j] > A[j+1]:
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A[j], A[j+1] = A[j+1], A[j]
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done = False
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if done:
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return
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A = [5,9,1,2,4,8,6,3,7]
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print(A)
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bubble_sort1(A)
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print(A) |