LeetCode
Experience
#1123 Lowest Common Ancestor of Deepest Leaves
Interview Experience
LeetCode #1123: Lowest Common Ancestor of Deepest Leaves. Difficulty: Medium. Topics: Hash Table, Tree, Depth-First Search, Breadth-First Search, Binary Tree. Asked at Google in the last 6 months.
Original Source
This is a frequency-tagged signal. The full problem statement lives on the original source.
View original →Topics
Binary Tree
Breadth-First Search
Depth-First Search
Tree
Binary Tree
Graph
Hash Table