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proc QuickSort(list: seq[int]): seq[int] =
if len(list) == 0:
return @[]
var pivot = list[0]
var left: seq[int] = @[]
var right: seq[int] = @[]
for i in low(list)..high(list):
if list[i] < pivot:
left.add(list[i])
elif list[i] > pivot:
right.add(list[i])
result = QuickSort(left) & pivot & QuickSort(right)
proc echoSeq(a: seq[int]) =
for i in low(a)..high(a):
echo(a[i])
var
list: seq[int]
list = QuickSort(@[89,23,15,23,56,123,356,12,7,1,6,2,9,4,3])
echoSeq(list)
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