Loading problems...
22 problems total
| Title | Difficulty | Videos | Companies |
|---|---|---|---|
| Longest Common Prefix in array of string | easy | - | |
| Word Break 1 - Check if word is breakable | medium | ||
| Word Break 2 - Construct a sentence | hard | ||
| Implement Trie | medium | ||
| Design Add and Search Words Data Structure | medium | ||
| Word Search 2 - Return All Words | hard | ||
| Palindrome Pairs | hard | - | |
| Maximum XOR of Two Numbers in an Array | medium | - | |
| Concatenated Words | hard | - | |
| Design In-Memory File System | hard | - | |
| Design Search Autocomplete System | hard | - | |
| Top K Frequent Words | medium | - | |
| Longest Word in Dictionary | medium | - | |
| Number of Matching Subsequences | medium | - | |
| Camelcase Matching | medium | - | |
| Two City Scheduling | medium | - | |
| Stream of Characters | hard | - | |
| Index Pairs of a String | easy | - | |
| As Far from Land as Possible | medium | - | |
| Design File System | medium | - | |
| Remove Sub-Folders from the Filesystem | medium | ||
| Search Suggestions System | medium | - |