Cadence LeetCode Questions
8 questions all-time · 3 easy · 3 medium · 2 hard
| # | Problem | Difficulty | Frequency | Acceptance |
|---|---|---|---|---|
| 1 | Island Perimeter Array, Depth-First Search, Breadth-First Search, Matrix | Easy | 100 | 0.7% |
| 2 | Two Sum Array, Hash Table | Easy | 100 | 0.6% |
| 3 | Valid Palindrome Two Pointers, String | Easy | 100 | 0.5% |
| 4 | Copy List with Random Pointer Hash Table, Linked List | Medium | 100 | 0.6% |
| 5 | Reverse Nodes in k-Group Linked List, Recursion | Hard | 100 | 0.7% |
| 6 | Trapping Rain Water Array, Two Pointers, Dynamic Programming, Stack, Monotonic Stack | Hard | 100 | 0.7% |
| 7 | Keys and Rooms Depth-First Search, Breadth-First Search, Graph Theory | Medium | 100 | 0.8% |
| 8 | String to Integer (atoi) String | Medium | 100 | 0.2% |
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.