Suppose we implement contains using the basic recursive traversal approach an a static boolean helper (target, noda) ifoda carges that findes helper (targes, node.left finds en findes hiper(target, nagh) indig we call helper(3, root) (using the tree above), how many times is helper called in mi

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43, question is in java, thanks

Consider the following binary tree: (this is NOT a binary search tree)
root
12
13 14
10
16
11
17
18 19
23
15
20 21
22
24
25
Suppose we implement contains(x) using the basic recursive traversal approach as a
starting point. A private recursive helper method would look like
static boolean helper (targas, nada)
if node de mall chan
return fals
if node.value- sarges chan
và là tại của nhân và ch
findraft - helper (targat, noda.laft)
findnight - helper(target, node.sight)
zaturn findraft on findnight
If we call helper3, root) (using the tree above), how many times is helper called in
total (including this first call)?
Transcribed Image Text:Consider the following binary tree: (this is NOT a binary search tree) root 12 13 14 10 16 11 17 18 19 23 15 20 21 22 24 25 Suppose we implement contains(x) using the basic recursive traversal approach as a starting point. A private recursive helper method would look like static boolean helper (targas, nada) if node de mall chan return fals if node.value- sarges chan và là tại của nhân và ch findraft - helper (targat, noda.laft) findnight - helper(target, node.sight) zaturn findraft on findnight If we call helper3, root) (using the tree above), how many times is helper called in total (including this first call)?
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