Week 11

Patterns: Binary Trees - Traversal
Total Problems: 17
Completed: 17 (100%)

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Progress by Difficulty

Difficulty	Total	Completed	Remaining	Percentage
🟢 Easy	8	8	0	100%
🟡 Medium	8	8	0	100%
🔴 Hard	1	1	0	100%

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Problems

#	Problem	Pattern	D	Status	Conf
131	Same Tree	Binary Trees - Traversal	E	✅	HGH
132	Symmetric Tree	Binary Trees - Traversal	E	✅	HGH
133	Maximum Depth of Binary Tree	Binary Trees - Traversal	E	✅	HGH
134	Minimum Depth of Binary Tree	Binary Trees - Traversal	E	✅	MED
135	Path Sum	Binary Trees - Traversal	E	✅	HGH
136	Invert Binary Tree	Binary Trees - Traversal	E	✅	HGH
137	Binary Tree Paths	Binary Trees - Traversal	E	✅	HGH
138	Subtree of Another Tree	Binary Trees - Traversal	E	✅	HGH
139	Binary Tree Inorder Traversal	Binary Trees - Traversal	M	✅	MED
140	Binary Tree Level Order Traversal	Binary Trees - Traversal	M	✅	HGH
141	Binary Tree Zigzag Level Order Traversal	Binary Trees - Traversal	M	✅	HGH
142	Flatten Binary Tree to Linked List	Binary Trees - Traversal	M	✅	MED
143	Binary Tree Preorder Traversal	Binary Trees - Traversal	M	✅	MED
144	Binary Tree Postorder Traversal	Binary Trees - Traversal	M	✅	HGH
145	Binary Tree Right Side View	Binary Trees - Traversal	M	✅	HGH
146	Count Good Nodes in Binary Tree	Binary Trees - Traversal	M	✅	MED
147	Binary Tree Maximum Path Sum	Binary Trees - Traversal	H	✅	MED

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Last Updated: 2026-02-13 19:40:00
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