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Comcast LeetCode Interview Questions

Practice 22 real coding problems frequently asked in Comcast technical interviews. Master these questions to ace your next Comcast software engineering interview.

2 Easy
16 Medium
4 Hard

Top Topics at Comcast

ArraySortingHash TableBinary SearchTwo Pointers

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Comcast Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
Two Best Non-Overlapping Events
100%
MediumM
100%
ArrayBinary Search+3
Solve→
Reverse Integer
98%
MediumM
98%
Math
Solve→
Remove Element
93%
EasyE
93%
ArrayTwo Pointers
Solve→
Search in Rotated Sorted Array
92%
MediumM
92%
ArrayBinary Search
Solve→
Remove Nth Node From End of List
90%
MediumM
90%
Linked ListTwo Pointers
Solve→
Zero Array Transformation II
90%
MediumM
90%
ArrayBinary Search+1
Solve→
Clone Graph
89%
MediumM
89%
Hash TableDepth-First Search+2
Solve→
Populating Next Right Pointers in Each Node
86%
MediumM
86%
Linked ListTree+3
Solve→
Palindromic Substrings
81%
MediumM
81%
Two PointersString+1
Solve→
Letter Combinations of a Phone Number
81%
MediumM
81%
Hash TableString+1
Solve→
Integer to English Words
73%
HardH
73%
MathString+1
Solve→
N-Queens
55%
HardH
55%
ArrayBacktracking
Solve→
Continuous Subarrays
55%
MediumM
55%
ArrayQueue+4
Solve→
Analyze User Website Visit Pattern
53%
MediumM
53%
ArrayHash Table+1
Solve→
Majority Element
50%
EasyE
50%
ArrayHash Table+3
Solve→
Meeting Rooms II
47%
MediumM
47%
ArrayTwo Pointers+4
Solve→
Friends Of Appropriate Ages
43%
MediumM
43%
ArrayTwo Pointers+2
Solve→
Median of Two Sorted Arrays
43%
HardH
43%
ArrayBinary Search+1
Solve→
Expression Add Operators
38%
HardH
38%
MathString+1
Solve→
Random Pick Index
36%
MediumM
36%
Hash TableMath+2
Solve→
Zero Array Transformation III
35%
MediumM
35%
ArrayGreedy+3
Solve→
Copy List with Random Pointer
24%
MediumM
24%
Hash TableLinked List
Solve→

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Frequently Asked Questions

What LeetCode problems does Comcast ask in interviews?

Comcast commonly asks 22 coding problems in technical interviews, including Two Best Non-Overlapping Events, Reverse Integer, Remove Element. The difficulty breakdown is 2 Easy, 16 Medium, and 4 Hard problems.

How should I prepare for a Comcast coding interview?

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

What is the difficulty level of Comcast coding interviews?

Based on our data, Comcast interviews include 2 Easy (9%), 16 Medium (73%), and 4 Hard (18%) problems.

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