Hubspot LeetCode Questions
10 questions all-time · 3 easy · 5 medium · 2 hard
| # | Problem | Difficulty | Frequency | Acceptance |
|---|---|---|---|---|
| 1 | Merge Sorted Array Array, Two Pointers, Sorting | Easy | 100 | 52.9% |
| 2 | Merge Two Sorted Lists Linked List, Recursion | Easy | 93 | 66.8% |
| 3 | Two Sum Array, Hash Table | Easy | 87 | 55.8% |
| 4 | Merge Intervals Array, Sorting | Medium | 87 | 49.4% |
| 5 | Maximum Number of Occurrences of a Substring Hash Table, String, Sliding Window | Medium | 85 | 53.4% |
| 6 | Find the Celebrity Two Pointers, Graph, Interactive | Medium | 75 | 48.4% |
| 7 | Meeting Rooms II Array, Two Pointers, Greedy, Sorting, Heap (Priority Queue), Prefix Sum | Medium | 71 | 52.1% |
| 8 | Top K Frequent Elements Array, Hash Table, Divide and Conquer, Sorting, Heap (Priority Queue), Bucket Sort, Counting, Quickselect | Medium | 57 | 64.6% |
| 9 | Merge k Sorted Lists Linked List, Divide and Conquer, Heap (Priority Queue), Merge Sort | Hard | 57 | 56.8% |
| 10 | Find the K-Sum of an Array Array, Sorting, Heap (Priority Queue) | Hard | 57 | 39.7% |
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.