Arcesium LeetCode Questions
14 questions all-time · 0 easy · 8 medium · 6 hard
| # | Problem | Difficulty | Frequency | Acceptance |
|---|---|---|---|---|
| 1 | Maximum Length of Subarray With Positive Product Array, Dynamic Programming, Greedy | Medium | 100 | 0.4% |
| 2 | Partition Array Into Two Arrays to Minimize Sum Difference Array, Two Pointers, Binary Search, Dynamic Programming, Bit Manipulation, Sorting, Ordered Set, Bitmask | Hard | 100 | 0.2% |
| 3 | Cycle Length Queries in a Tree Array, Tree, Binary Tree | Hard | 98 | 0.6% |
| 4 | Maximize the Confusion of an Exam String, Binary Search, Sliding Window, Prefix Sum | Medium | 98 | 0.7% |
| 5 | Count Collisions on a Road String, Stack, Simulation | Medium | 98 | 0.6% |
| 6 | Number of People Aware of a Secret Dynamic Programming, Queue, Simulation | Medium | 98 | 0.6% |
| 7 | House Robber IV Array, Binary Search, Dynamic Programming, Greedy | Medium | 86 | 0.6% |
| 8 | Find the Count of Monotonic Pairs I Array, Math, Dynamic Programming, Combinatorics, Prefix Sum | Hard | 69 | 0.5% |
| 9 | Minimum Swaps to Group All 1's Together II Array, Sliding Window | Medium | 69 | 0.7% |
| 10 | Edit Distance String, Dynamic Programming | Medium | 59 | 0.6% |
| 11 | Maximal Rectangle Array, Dynamic Programming, Stack, Matrix, Monotonic Stack | Hard | 59 | 0.6% |
| 12 | Median of Two Sorted Arrays Array, Binary Search, Divide and Conquer | Hard | 59 | 0.5% |
| 13 | Word Ladder Hash Table, String, Breadth-First Search | Hard | 59 | 0.5% |
| 14 | Longest Substring Without Repeating Characters Hash Table, String, Sliding Window | Medium | 59 | 0.4% |
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.