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增加标志表示上次循环是否有元素移动 #1047

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merged 2 commits into from
Jun 22, 2023
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增加标志表示上次循环是否有元素移动 #1047

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8f87ce7
增加标志表示上次循环是否有元素移动
Jun 21, 2023
2d87a93
Update BubbleSort.py
yanglbme Jun 22, 2023
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6 changes: 6 additions & 0 deletions basic/sorting/BubbleSort/BubbleSort.py
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Original file line number Diff line number Diff line change
@@ -1,11 +1,17 @@
def bubbleSort(arr):
hasChange = True
n = len(arr)
# Iterate over all array elements
for i in range(n):
if not hasChange:
break

hasChange = False
# Last i elements are already in place
for j in range(n - i - 1):
if arr[j] > arr[j + 1]:
arr[j], arr[j + 1] = arr[j + 1], arr[j]
hasChange = True


arr = [64, 34, 25, 12, 22, 11, 90]
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