# Leetcode 226: Inverting a Binary Tree
Problems on Tree Data Structure 1 / 6
2 min read
Invert a binary tree using recursive and iterative approaches, with step-by-step explanation and code examples in Python.
/ series/ Problems on Tree Data Structure
# Leetcode 100: Check if two binary tree are the same
Problems on Tree Data Structure 2 / 6
2 min read
Check if two binary trees are the same, with step-by-step explanation and code examples in Python.
# Leetcode 572: Subtree of Another Tree
Problems on Tree Data Structure 3 / 6
2 min read
Check if a binary tree is a subtree of another tree, with step-by-step explanation and code examples in Python.
# Leetcode 235: Lowest Common Ancestor of a Binary Search Tree
Problems on Tree Data Structure 4 / 6
2 min read
Find the lowest common ancestor of two nodes in a binary search tree, with step-by-step explanation and code examples in Python.
# Leetcode 199: Binary Tree Right Side View
Problems on Tree Data Structure 5 / 6
2 min read
Find the right side view of a binary tree, with step-by-step explanation and code examples in Python.
# Leetcode 1448: Count Good Nodes in Binary Tree
Problems on Tree Data Structure 6 / 6
2 min read
Given a binary tree root, a node X in the tree is named good if in the path from root to X there are no nodes with a value greater than X.