ZS Associates LeetCode Questions
9 questions all-time · 2 easy · 7 medium · 0 hard
| # | Problem | Difficulty | Frequency | Acceptance |
|---|---|---|---|---|
| 1 | Second Highest Salary Database | Medium | 100 | 0.5% |
| 2 | Longest Harmonious Subsequence Array, Hash Table, Sliding Window, Sorting, Counting | Easy | 88 | 0.6% |
| 3 | Largest 1-Bordered Square Array, Dynamic Programming, Matrix | Medium | 88 | 0.5% |
| 4 | Nth Highest Salary Database | Medium | 88 | 0.4% |
| 5 | Product of Array Except Self Array, Prefix Sum | Medium | 88 | 0.7% |
| 6 | Valid Parentheses String, Stack | Easy | 88 | 0.4% |
| 7 | Longest Palindromic Substring Two Pointers, String, Dynamic Programming | Medium | 88 | 0.4% |
| 8 | Managers with at Least 5 Direct Reports Database | Medium | 88 | 0.5% |
| 9 | Sum of Subarray Minimums Array, Dynamic Programming, Stack, Monotonic Stack | Medium | 88 | 0.4% |
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.