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Twitch LeetCode Interview Questions

Practice 28 real coding problems frequently asked in Twitch technical interviews. Master these questions to ace your next Twitch software engineering interview.

6 Easy
19 Medium
3 Hard

Top Topics at Twitch

ArrayHash TableSortingStringDepth-First Search

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Twitch Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
K-diff Pairs in an Array
100%
MediumM
100%
ArrayHash Table+3
Solve→
House Robber
88%
MediumM
88%
ArrayDynamic Programming
Solve→
3Sum
84%
MediumM
84%
ArrayTwo Pointers+1
Solve→
Valid Number
81%
HardH
81%
String
Solve→
Accounts Merge
80%
MediumM
80%
ArrayHash Table+5
Solve→
Reorganize String
79%
MediumM
79%
Hash TableString+4
Solve→
Minimum Add to Make Parentheses Valid
77%
MediumM
77%
StringStack+1
Solve→
Insert Delete GetRandom O(1)
74%
MediumM
74%
ArrayHash Table+3
Solve→
Maximum Area Rectangle With Point Constraints I
70%
MediumM
70%
ArrayMath+5
Solve→
Take Gifts From the Richest Pile
70%
EasyE
70%
ArrayHeap (Priority Queue)+1
Solve→
Dot Product of Two Sparse Vectors
67%
MediumM
67%
ArrayHash Table+2
Solve→
Logger Rate Limiter
65%
EasyE
65%
Hash TableDesign+1
Solve→
Flatten Binary Tree to Linked List
63%
MediumM
63%
Linked ListStack+3
Solve→
Number of Islands
60%
MediumM
60%
ArrayDepth-First Search+3
Solve→
Boundary of Binary Tree
59%
MediumM
59%
TreeDepth-First Search+1
Solve→
Flip Columns For Maximum Number of Equal Rows
58%
MediumM
58%
ArrayHash Table+1
Solve→
Single Number
55%
EasyE
55%
ArrayBit Manipulation
Solve→
Longest Substring Without Repeating Characters
52%
MediumM
52%
Hash TableString+1
Solve→
Regular Expression Matching
50%
HardH
50%
StringDynamic Programming+1
Solve→
Search Suggestions System
43%
MediumM
43%
ArrayString+4
Solve→
Add Strings
42%
EasyE
42%
MathString+1
Solve→
Majority Element
40%
EasyE
40%
ArrayHash Table+3
Solve→
Binary Tree Vertical Order Traversal
38%
MediumM
38%
Hash TableTree+4
Solve→
Insert Delete GetRandom O(1) - Duplicates allowed
35%
HardH
35%
ArrayHash Table+3
Solve→
Insert into a Sorted Circular Linked List
31%
MediumM
31%
Linked List
Solve→

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Maximum Number of Events That Can Be Attended
29%
MediumM
29%
ArrayGreedy+2
Solve→
Max Consecutive Ones III
24%
MediumM
24%
ArrayBinary Search+2
Solve→
Linked List Cycle
22%
EasyE
22%
Hash TableLinked List+1
Solve→

Similar Companies

Explore interview questions from other companies with similar interview patterns.

23andme
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Adesso
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Aptiv
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Cloudera
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Costar Group
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Derivco
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Frequently Asked Questions

What LeetCode problems does Twitch ask in interviews?

Twitch commonly asks 28 coding problems in technical interviews, including K-diff Pairs in an Array, House Robber, 3Sum. The difficulty breakdown is 6 Easy, 19 Medium, and 3 Hard problems.

How should I prepare for a Twitch coding interview?

Focus on the most frequently asked problems first, especially those with high frequency scores. Twitch interviews typically emphasize Array and Hash Table. Practice explaining your thought process while coding.

What is the difficulty level of Twitch coding interviews?

Based on our data, Twitch interviews include 6 Easy (21%), 19 Medium (68%), and 3 Hard (11%) problems.

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