Series

DSA Interview Questions

In this series, I will be posting explanation and solutions for the most commonly asked questions in DSA related interviews. Subscribe and stay tuned! 🚀

Articles in this series

Trim a binary search tree

Rajat Jain

Jan 28, 2022 2 min read

Well, well, well I know what you all are thinking. A tree problem?? When are we ever gonna use it? Why do interviewers ask questions related to...