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Netflix Interview Questions

Curated technical problems, DSA questions & coding interview rounds

Target Role

Software Engineer (SDE I / II)

Problem Count

38+ Verified

Assessment Type

DSA & System Design

Preparation Mode

Live AI Interactive

Merge Intervals

MEDIUM
49% Acceptance100% Frequency
Array
Sorting

Logger Rate Limiter

EASY
77% Acceptance89% Frequency
Hash Table
Design
Data Stream

Meeting Rooms II

MEDIUM
52% Acceptance88% Frequency
Array
Two Pointers
Greedy
Sorting
Heap (Priority Queue)
+1 more

First Missing Positive

HARD
41% Acceptance88% Frequency
Array
Hash Table

Reconstruct Itinerary

HARD
44% Acceptance86% Frequency
Depth-First Search
Graph
Eulerian Circuit

Random Pick with Weight

MEDIUM
48% Acceptance81% Frequency
Array
Math
Binary Search
Prefix Sum
Randomized

Time Based Key-Value Store

MEDIUM
49% Acceptance76% Frequency
Hash Table
String
Binary Search
Design

Flatten Nested List Iterator

MEDIUM
65% Acceptance76% Frequency
Stack
Tree
Depth-First Search
Design
Queue
+1 more

LRU Cache

MEDIUM
45% Acceptance72% Frequency
Hash Table
Linked List
Design
Doubly-Linked List

Top K Frequent Elements

MEDIUM
65% Acceptance72% Frequency
Array
Hash Table
Divide and Conquer
Sorting
Heap (Priority Queue)
+3 more

Summary Ranges

EASY
53% Acceptance72% Frequency
Array

Cache With Time Limit

MEDIUM
76% Acceptance68% Frequency
Data Structures
Algorithms

Contains Duplicate II

EASY
49% Acceptance64% Frequency
Array
Hash Table
Sliding Window

Longest Substring Without Repeating Characters

MEDIUM
37% Acceptance64% Frequency
Hash Table
String
Sliding Window

Contains Duplicate III

HARD
24% Acceptance64% Frequency
Array
Sliding Window
Sorting
Bucket Sort
Ordered Set

Top K Frequent Words

MEDIUM
59% Acceptance57% Frequency
Array
Hash Table
String
Trie
Sorting
+3 more

Contains Duplicate

EASY
63% Acceptance57% Frequency
Array
Hash Table
Sorting

Koko Eating Bananas

MEDIUM
49% Acceptance57% Frequency
Array
Binary Search

Word Search

MEDIUM
45% Acceptance57% Frequency
Array
String
Backtracking
Depth-First Search
Matrix

Daily Temperatures

MEDIUM
67% Acceptance57% Frequency
Array
Stack
Monotonic Stack

Best Time to Buy and Sell Stock

EASY
55% Acceptance57% Frequency
Array
Dynamic Programming

Valid Parentheses

EASY
42% Acceptance57% Frequency
String
Stack

Insert Delete GetRandom O(1)

MEDIUM
55% Acceptance57% Frequency
Array
Hash Table
Math
Design
Randomized

Search in Rotated Sorted Array

MEDIUM
43% Acceptance57% Frequency
Array
Binary Search

Course Schedule II

MEDIUM
53% Acceptance57% Frequency
Depth-First Search
Breadth-First Search
Graph
Topological Sort

Text Justification

HARD
48% Acceptance48% Frequency
Array
String
Simulation

Spiral Matrix

MEDIUM
54% Acceptance48% Frequency
Array
Matrix
Simulation

Merge Sorted Array

EASY
53% Acceptance48% Frequency
Array
Two Pointers
Sorting

Number of Flowers in Full Bloom

HARD
57% Acceptance48% Frequency
Array
Hash Table
Binary Search
Sorting
Prefix Sum
+1 more

Rotate Image

MEDIUM
78% Acceptance48% Frequency
Array
Math
Matrix

Coin Change

MEDIUM
46% Acceptance48% Frequency
Array
Dynamic Programming
Breadth-First Search

Word Break

MEDIUM
48% Acceptance48% Frequency
Array
Hash Table
String
Dynamic Programming
Trie
+1 more

Generate Parentheses

MEDIUM
77% Acceptance48% Frequency
String
Dynamic Programming
Backtracking

Rotate Array

MEDIUM
43% Acceptance48% Frequency
Array
Math
Two Pointers

Network Delay Time

MEDIUM
57% Acceptance48% Frequency
Depth-First Search
Breadth-First Search
Graph
Heap (Priority Queue)
Shortest Path

Minimum Remove to Make Valid Parentheses

MEDIUM
71% Acceptance48% Frequency
String
Stack

To Be Or Not To Be

EASY
63% Acceptance48% Frequency
Data Structures
Algorithms

Implement Queue using Stacks

EASY
68% Acceptance48% Frequency
Stack
Design
Queue

How to Prepare for Netflix Technical Interviews

1. Master High Frequency DSA

Review the top questions asked in Netflix coding rounds over the past 3-6 months. Focus on core patterns including Arrays, Hash Tables, Trees, Dynamic Programming, and Graph Traversals.

2. Practice with AI Voice Mock Interviews

Simulate real pressure by practicing voice and video interview loops on Voke with AI calibrated specifically for Netflix engineering standards and behavioral rubrics.