Quora LeetCode Questions
19 questions all-time · 7 easy · 9 medium · 3 hard
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| # | Problem | Difficulty | Frequency | Acceptance | |
|---|---|---|---|---|---|
| 1 | Construct Target Array With Multiple Sums | Hard | 100 | 0.4% | |
| 2 | Range Frequency Queries | Medium | 98 | 0.4% | |
| 3 | Encode Number | Medium | 96 | 0.7% | |
| 4 | 1-bit and 2-bit Characters | Easy | 96 | 0.5% | |
| 5 | Sort the Matrix Diagonally | Medium | 96 | 0.8% | |
| 6 | Maximum Number of Words You Can Type | Easy | 96 | 0.8% | |
| 7 | Exam Room | Medium | 96 | 0.4% | |
| 8 | Subtract the Product and Sum of Digits of an Integer | Easy | 96 | 0.9% | |
| 9 | Find Numbers with Even Number of Digits | Easy | 96 | 0.8% | |
| 10 | Find the K-Beauty of a Number | Easy | 96 | 0.6% | |
| 11 | 3Sum With Multiplicity | Medium | 96 | 0.5% | |
| 12 | Substrings of Size Three with Distinct Characters | Easy | 96 | 0.8% | |
| 13 | Get Biggest Three Rhombus Sums in a Grid | Medium | 96 | 0.7% | |
| 14 | Finding Pairs With a Certain Sum | Medium | 96 | 0.6% | |
| 15 | Insert Delete GetRandom O(1) | Medium | 87 | 0.6% | |
| 16 | Text Justification | Hard | 79 | 0.5% | |
| 17 | Subarray Sum Equals K | Medium | 74 | 0.5% | |
| 18 | Longest Common Prefix | Easy | 67 | 0.5% | |
| 19 | Serialize and Deserialize Binary Tree | Hard | 67 | 0.6% |
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.