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DSJAVA 路 Public course
Data Structures and Algorithms in Java
14 modules 路 56 questions
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1. ADT Contracts and Complexity
2. Arrays and Dynamic Lists
3. Linked Lists and Pointer Invariants
4. Stacks and Expression Processing
5. Queues and Fair Scheduling
6. Call Stacks and Recursion
7. Binary Trees and Traversals
8. Binary Search Trees
9. Heaps and Priority Queues
10. Searching Ordered and Unordered Data
11. Hash Tables and Collision Reasoning
12. Sorting and Divide-and-Conquer
13. Graph Representations and Traversal
14. Shortest Paths and Relaxation
DS-07 路 Module 7 of 14
Binary Trees and Traversals
Represent hierarchy and choose traversals for structural questions.
Available now
4 questions
Browser-only practice
1
Child Count Trace
Level 1 路 data-structures 路 java 路 trace
Not started
2
Binary Tree Preorder
Level 1 路 data-structures 路 java 路 implement
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3
Binary Tree Leaf Counter
Level 2 路 data-structures 路 java 路 apply
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4
Binary Tree Level Order
Level 3 路 data-structures 路 java 路 challenge
Not started
