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.
Topics
String
Tree
Depth-First Search
Breadth-First Search
Design
Binary Tree