Splunk LeetCode Questions
13 questions all-time · 2 easy · 10 medium · 1 hard
| # | Problem | Difficulty | Frequency | Acceptance |
|---|---|---|---|---|
| 1 | Meeting Rooms II Array, Two Pointers, Greedy, Sorting, Heap (Priority Queue), Prefix Sum | Medium | 100 | 0.5% |
| 2 | Longest Increasing Subsequence Array, Binary Search, Dynamic Programming | Medium | 100 | 0.6% |
| 3 | Number of Distinct Islands Array, Hash Table, Depth-First Search, Breadth-First Search, Union-Find, Sorting, Matrix, Hash Function | Medium | 88 | 0.6% |
| 4 | LRU Cache Hash Table, Linked List, Design, Doubly-Linked List | Medium | 88 | 0.5% |
| 5 | Find Median from Data Stream Two Pointers, Design, Sorting, Heap (Priority Queue), Data Stream | Hard | 88 | 0.5% |
| 6 | Find First and Last Position of Element in Sorted Array Array, Binary Search | Medium | 88 | 0.5% |
| 7 | Minimum Height Trees Depth-First Search, Breadth-First Search, Graph Theory, Topological Sort | Medium | 88 | 0.4% |
| 8 | Find All Anagrams in a String Hash Table, String, Sliding Window | Medium | 88 | 0.5% |
| 9 | Valid Parentheses String, Stack | Easy | 88 | 0.4% |
| 10 | Two Sum Array, Hash Table | Easy | 88 | 0.6% |
| 11 | Design Circular Queue Array, Linked List, Design, Queue | Medium | 88 | 0.5% |
| 12 | Number of Islands Array, Depth-First Search, Breadth-First Search, Union-Find, Matrix | Medium | 88 | 0.6% |
| 13 | Longest Substring Without Repeating Characters Hash Table, String, Sliding Window | Medium | 88 | 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.