Re: Re: Re: Re: Re: Re: Untitled

From Commodious Moth, 4 Years ago, written in Python.

This paste is a reply to Re: Re: Re: Re: Re: Untitled from Sweltering Tapir - view diff

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def minimumOperations(numbers):

n = len(numbers)

arrpos = [*enumerate(numbers)]

arrpos.sort(key = lambda it:it[1])

vis = {k:False for k in range(n)}

ans = 0

for i in range(n):

if vis[i] or arrpos[i][0] == i:

continue

cycle_size = 0

j = i

while not vis[j]:

vis[j] = True

j = arrpos[j][0]

cycle_size += 1

if cycle_size > 0:

ans += (cycle_size - 1)

return ans

arr = [1, 5, 4, 3, 2]

print(minimumOperations(arr))

Title	Name	Language	UNIX	When
Re: Re: Re: Re: Re: Re: Re: Untitled	Baby Monkey	python	1582561151	4 Years ago.

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