Created
October 30, 2020 07:23
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def postorder(root,visited): | |
if root: #check if node exits | |
visited=postorder(root.left,traversal) #go to left subtree (L) | |
visited=postorder(root.right,traversal) #go to right subtree (R) | |
visited.append(root.data) #append node value to visted stack (V) | |
return visited #return visited stack | |
preorder(root,[]) #call postorder function with visited stack |
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