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What changes are you trying to make? (e.g. Adding or removing code, refactoring existing code, adding reports)
Adding code. I have question 1 from the first assignment.
What did you learn from the changes you have made?
How to perform duplicate search over a binary tree.
Was there another approach you were thinking about making? If so, what approach(es) were you thinking of?
I explored the breadth-first and depth-first searches.
Were there any challenges? If so, what issue(s) did you face? How did you overcome it?
I keep making syntactic errors.
How were these changes tested?
Following the submission guidelines.
A reference to a related issue in your repository (if applicable)
n/a
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