Target LeetCode Questions
7 questions all-time · 1 easy · 5 medium · 1 hard
| # | Problem | Difficulty | Frequency | Acceptance |
|---|---|---|---|---|
| 1 | Sort Colors Array, Two Pointers, Sorting | Medium | 100 | 0.7% |
| 2 | Longest Path With Different Adjacent Characters Array, String, Tree, Depth-First Search, Graph Theory, Topological Sort | Hard | 88 | 0.5% |
| 3 | Product of the Last K Numbers Array, Math, Design, Data Stream, Prefix Sum | Medium | 88 | 0.6% |
| 4 | Maximum Subarray Array, Divide and Conquer, Dynamic Programming | Medium | 88 | 0.5% |
| 5 | Longest Common Prefix Array, String, Trie | Easy | 88 | 0.5% |
| 6 | Department Highest Salary Database | Medium | 88 | 0.6% |
| 7 | Sort Characters By Frequency Hash Table, String, Sorting, Heap (Priority Queue), Bucket Sort, Counting | Medium | 88 | 0.8% |
How to read this list
The tabs at the top split the questions by how recently people said they were asked in interviews. "Last 30 Days" is the past month, "Last 3 Months" is the past quarter, and so on. "All Time" is every question on record for this company.
Frequency is a score from 0 to 100 for how often a question showed up in that time window. A higher number means it came up more often, so the list starts with the most common questions first. Acceptance is the share of submissions that pass on LeetCode. Click any question to open it on LeetCode.