Question
Please implement Bubble Sort.
Answer
Bubble Sort is a basic and simple sorting algorithm. It has O(n^2) complexity.
def bubble_sort(arr):
n = len(arr)
for i in range(n):
for j in range(0, n-i-1):
# if not in ascending order, swap
if arr[j] > arr[j+1]:
arr[j], arr[j+1] = arr[j+1], arr[j]
return arr
# call the function
input = [8, 3, 2, 8, 5, -1, 4, 6, 7, 2, 6, 4, 0, 9, 6, 5, 8]
print(bubble_sort(input))
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