•PRACTICE
13 problems from Salesforce tagged Hash Table with full breakdowns.
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| ✓ 0 | Problem | Difficulty | Companies | Breakdown / Solution | LeetCode |
|---|---|---|---|---|---|
| Longest Substring Without Repeating Characters | Medium | 11 companies | View breakdown → | ||
| Group Anagrams | Medium | 8 companies | View breakdown → | ||
| Subarray Sum Equals K | Medium | 5 companies | View breakdown → | ||
| LRU Cache | Medium | 9 companies | View breakdown → | ||
| Word Break | Medium | 9 companies | View breakdown → | ||
| LFU Cache | Hard | 4 companies | View breakdown → | ||
| Integer to Roman | Medium | 2 companies | View breakdown → | ||
| Fruit Into Baskets | Medium | 3 companies | View breakdown → | ||
| Count Vowel Substrings of a String | Easy | 1 companies | View breakdown → | ||
| Amount of Time for Binary Tree to Be Infected | Medium | 1 companies | View breakdown → | ||
| Maximum Palindromes After Operations | MEDIUM | 1 companies | View breakdown → | ||
| Sum of Matrix After Queries | Medium | 1 companies | View breakdown → | ||
| Vertical Order Traversal of a Binary Tree | HARD | 1 companies | View breakdown → |