LeetCode 0100 - Same Tree

Parent index: LeetCode 500 Problem Index MOC

Problem Metadata

• LeetCode URL: https://leetcode.com/problems/same-tree/
• Frontend ID: 100
• Difficulty: Easy
• Primary category: Trees
• Source lists: NeetCode Practice, NeetCode Blind 75, NeetCode 150, NeetCode 250, Top Interview 150, Grind 75, Sean Prashad LeetCode Patterns

Related Algorithms

• Trees
• Binary Tree
• Tree Traversals
• Two Pointers
• Depth-First Search
• Breadth-First Search

Research Status

• Problem statement and constraints verified against the LeetCode page.
• Core algorithm explained in paper-style prose.
• Worked examples, edge cases, complexity proof, and pitfalls added.
• Solution variants linked back to the relevant algorithm notes.

See Also

• LeetCode 500 Problem Index MOC
• SWE Interview Preparation MOC