| Challenge | link |
|---|---|
| CodeChallenge01 | array-reverse |
| CodeChallenge02 | array-insert-shift |
| CodeChallenge03 | array-binary-search |
| CodeChallenge05 | linkedlist |
| CodeChallenge06 | Linked List Insertions |
| CodeChallenge07 | linked-list-kth |
| CodeChallenge08 | linked-list-zip |
| CodeChallenge10 | stackandQueue |
| CodeChallenge11 | PseudoQueue |
| CodeChallenge12 | AnimalShelter |
| CodeChallenge13 | Bracket Validation |
| CodeChallenge15 | Trees |
| CodeChallenge16 | MaxTree |
| CodeChallenge17 | tree-breadth-first |
| CodeChallenge18 | tree-fizz-buzz |
| CodeChallenge26 | Insertion-Sort |
| CodeChallenge27 | Merge-Sort |
| CodeChallenge28 | Quick Sort |
| CodeChallenge30 | HashTable |
| CodeChallenge31 | Repeated-Word |
| CodeChallenge32 | TreeIntersection |
| CodeChallenge33 | hashmap-left-join |
| CodeChallenge35 | Graphs |
| CodeChallenge36 | GraphsBFS |
| CodeChallenge37 | graph-business-trip |
| CodeChallenge38 | graph-depth-first |