Leetcode 938- Binary Search Tree | Range Sum BST

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Topic: Binary Search Tree, Depth First Search

Code:

Leetcode:

*Note* I claim no rights to this question. All rights belong to Leetcode. If I'm reviewing a solution that was from another Leetcode user or Leetcode itself I will give credit below.

Credit to :
  1. Nideesh Terapalli
  2. algorithms
  3. interview
  4. interview prep
  5. google
  6. amazon
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Комментарии
Автор

Hey Appreciate the time you took to make a video. Will look forward to more material by you

haad
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There is an error before adding the value to res we must check if it lies in the range or not...

if(root.val >= L && root.val <= R)
res+=root.val

ranajitmukherjee
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This video is awsm, watching leetcode solutions explained over whiteboard really helps a me a lot to understand easily

pritomdasradheshyam
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Hi @NeedeshTerapalli, Could you explain how the sum is 32, by adding those node values between range 7 and 15 ?

nikhilmylarapu
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