| Serial No. | Questions |
|---|---|
| 1 | Construct a trie from scratch |
| 2 | Find shortest unique prefix for every word in a given list |
| 3 | Word Break Problem |
| 4 | Given a sequence of words, print all anagrams together |
| 5 | Implement a Phone Directory |
| 6 | Print unique rows in a given boolean matrix |