LeetCode
Experience
#297 Serialize and Deserialize Binary Tree
Interview Experience
LeetCode #297: Serialize and Deserialize Binary Tree. Difficulty: Hard. Topics: String, Tree, Depth-First Search, Breadth-First Search, Design, Binary Tree. Asked at Quora in the last 6 months.
Original Source
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This is a candidate experience report from a quora interview for a swe role during the coding round.
It covers the following topics: Binary Tree, Breadth-First Search, Depth-First Search, Design, Tree, Binary Tree, Graph, Strings .
Difficulty rating: Hard