Restore progs folder

1 files changed, 1 insertions, 4 deletions

diff --git a/progs/a339.py b/progs/a339.py
index 53fcb7e..9a57403 100644
--- a/progs/a339.py
+++ b/progs/a339.py
@@ -1,5 +1,5 @@
 def heap_sort(arr):

-    heapify(arr)

+    heapify(arr)  

     end = len(arr) - 1

     while end > 0:

         arr[end], arr[0] = arr[0], arr[end]

@@ -7,14 +7,11 @@ def heap_sort(arr):
         end -= 1

     return arr

 

-

 def heapify(arr):

     start = len(arr) // 2

     while start >= 0:

         shift_down(arr, start, len(arr) - 1)

         start -= 1

-

-

 def shift_down(arr, start, end):

     root = start

     while root * 2 + 1 <= end: