Jengroff's Bite Exercises
| Level | Name | Tags |
|---|---|---|
| Beginner | Validate pangram | algorithms string hashing strings |
| Beginner | Reverse only letters | strings stacks queues |
| Intermediate | Group anagrams | defaultdict strings array |
| Intermediate | Find all letter combinations of a phone number | itertools strings backtracking |
| Intermediate | String to Index | string manipulation Index-based encoding range generation |
| Advanced | Art thief | recursion graph memoization |
| Advanced | Organizational chart | binary tree depth-first search graph traversal |
| Advanced | Hedge maze | graph traversal maze breadth-first |