Hubspot LeetCode Interview Questions
Hubspot has asked 10 distinct LeetCode questions across all recorded interviews: 3 easy, 5 medium and 2 hard. The questions reported most often are Merge Sorted Array, Merge Two Sorted Lists and Two Sum. 2 of them were reported in interviews from the Last 30 Days window. Every question links straight to LeetCode, and the list can be filtered by difficulty and topic or sorted by how often the question comes up.
| # | Problem | Difficulty | Frequency | Acceptance | |
|---|---|---|---|---|---|
| 1 | Merge Sorted Array | Easy | 100 | 52.9% | |
| 2 | Merge Two Sorted Lists | Easy | 93 | 66.8% | |
| 3 | Two Sum | Easy | 87 | 55.8% | |
| 4 | Merge Intervals | Medium | 87 | 49.4% | |
| 5 | Maximum Number of Occurrences of a Substring | Medium | 85 | 53.4% | |
| 6 | Find the Celebrity | Medium | 75 | 48.4% | |
| 7 | Meeting Rooms II | Medium | 71 | 52.1% | |
| 8 | Top K Frequent Elements | Medium | 57 | 64.6% | |
| 9 | Merge k Sorted Lists | Hard | 57 | 56.8% | |
| 10 | Find the K-Sum of an Array | Hard | 57 | 39.7% |
Where this data comes from
These questions come from the public leetcode-company-wise-problems data set, which collects interview reports from candidates. They are community-reported rather than published by Hubspot, so treat the list as a strong signal of what gets asked, not an official or exhaustive syllabus. Last refreshed .
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. It is a relative popularity signal within Hubspot's questions, not a probability that you will be asked it. Acceptance is LeetCode's own share of submissions that pass for that problem, across all users, not something specific to Hubspot. Click any question to open it on LeetCode.