Cracking The Coding Interview

This repo contains my solution of cracking the coding interview 6th edition book's questions.

Arrays and String

1. Is Unique.
2. Check Permutation.
3. URLify.
4. Palindrome Permutation.
5. One Away.
6. String Compression.
7. Rotate Matrix.
8. Zero Matrix.
9. String Rotation.

Linked Lists

1. Remove Dups.
2. Return Kth to Last.
3. Delete Middle Node.
4. Partition.
5. Sum Lists.
6. Palindrome.
7. Intersection.
8. Loop Detection.

Stack and Queues

1. Three in One.
2. Stack Min.
3. Stack of Plates.
4. Queue via Stack.
5. Sort Stack.
6. Animal Shelter.

Trees and Graph

1. Route Between Nodes.
2. Minimal Tree.
3. List of Depths.
4. Check Balanced.
5. Validate BST.