Niyati Soni

Created HappyBirthday.py

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I have added a happy birthday message in examples folder in python language.

I want to add solution of leetcode problem- Range Sum of BST: Given the root node of a binary search tree and two integers low and high, return the sum of values of all nodes with a value in the inclusive range [low, high].

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Can you please assign this to me for hacktoberfest 2023

Added solution to problem 938 of leetcode

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# Pull Request Template ## Description Please include a summary of the problem and about the approach to solve the solution. Please also include relevant motivation and context. List any...

Range Sum of BST: Given the root node of a binary search tree and two integers low and high, return the sum of values of all nodes with a value in the inclusive range [low, high].

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## Link of the question Provide the link of the question and ask for assignment of the issue. ## Coding platform - [ ] Hackerrank - [ ] HackerEarth -...