Confluent LeetCode Questions
12 questions all-time · 0 easy · 6 medium · 6 hard
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| # | Problem | Difficulty | Frequency | Acceptance | |
|---|---|---|---|---|---|
| 1 | LRU Cache | Medium | 100 | 45.2% | |
| 2 | Time Based Key-Value Store | Medium | 94 | 49.4% | |
| 3 | Valid Sudoku | Medium | 87 | 62.3% | |
| 4 | Minimum Time to Eat All Grains | Hard | 83 | 39.3% | |
| 5 | Sudoku Solver | Hard | 81 | 63.9% | |
| 6 | Regular Expression Matching | Hard | 65 | 29.3% | |
| 7 | Debounce | Medium | 65 | 91.8% | |
| 8 | Design Authentication Manager | Medium | 65 | 57.9% | |
| 9 | Wildcard Matching | Hard | 59 | 29.9% | |
| 10 | Combination Sum | Medium | 59 | 74.7% | |
| 11 | Count Subarrays With Median K | Hard | 51 | 45.5% | |
| 12 | Number of Atoms | Hard | 51 | 65.0% |
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.