Hey there, giving back to the community, got these two during my phone screen:

1. Range Sum of BST - https://leetcode.com/problems/range-sum-of-bst/description/
   2. Basically exactly as the example provided

2. Merge Interval Variation - https://leetcode.com/problems/merge-intervals/description/
   3. Instead of one interval you're given two intervals and have to go through both and output a list of intervals that result in a merging of the intervals provided.

Did pretty well on the first one, but I absolutely bombed my memory of the second one.