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Discover LeetCode Interview Questions

Practice 20 real coding problems frequently asked in Discover technical interviews. Master these questions to ace your next Discover software engineering interview.

4 Easy
12 Medium
4 Hard

Top Topics at Discover

ArrayHash TableTwo PointersSortingString

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Discover Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
Minimum Area Rectangle
100%
MediumM
100%
ArrayHash Table+3
Solve→
Remove Nth Node From End of List
92%
MediumM
92%
Linked ListTwo Pointers
Solve→
Permutation in String
88%
MediumM
88%
Hash TableTwo Pointers+2
Solve→
First Missing Positive
83%
HardH
83%
ArrayHash Table
Solve→
Kth Smallest Element in a Sorted Matrix
74%
MediumM
74%
ArrayBinary Search+3
Solve→
Dot Product of Two Sparse Vectors
60%
MediumM
60%
ArrayHash Table+2
Solve→
Missing Ranges
60%
EasyE
60%
Array
Solve→
Design Tic-Tac-Toe
59%
MediumM
59%
ArrayHash Table+3
Solve→
Merge k Sorted Lists
59%
HardH
59%
Linked ListDivide and Conquer+2
Solve→
Two City Scheduling
56%
MediumM
56%
ArrayGreedy+1
Solve→
Jump Game II
49%
MediumM
49%
ArrayDynamic Programming+1
Solve→
Subarrays with K Different Integers
46%
HardH
46%
ArrayHash Table+2
Solve→
Find First and Last Position of Element in Sorted Array
38%
MediumM
38%
ArrayBinary Search
Solve→
Check if One String Swap Can Make Strings Equal
38%
EasyE
38%
Hash TableString+1
Solve→
Maximum Size Subarray Sum Equals k
35%
MediumM
35%
ArrayHash Table+1
Solve→
Valid Anagram
27%
EasyE
27%
Hash TableString+1
Solve→
Subsets
25%
MediumM
25%
ArrayBacktracking+1
Solve→
Linked List Cycle
24%
EasyE
24%
Hash TableLinked List+1
Solve→
Number of Islands II
22%
HardH
22%
ArrayHash Table+1
Solve→
Make String a Subsequence Using Cyclic Increments
22%
MediumM
22%
Two PointersString
Solve→

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Frequently Asked Questions

What LeetCode problems does Discover ask in interviews?

Discover commonly asks 20 coding problems in technical interviews, including Minimum Area Rectangle, Remove Nth Node From End of List, Permutation in String. The difficulty breakdown is 4 Easy, 12 Medium, and 4 Hard problems.

How should I prepare for a Discover coding interview?

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

What is the difficulty level of Discover coding interviews?

Based on our data, Discover interviews include 4 Easy (20%), 12 Medium (60%), and 4 Hard (20%) problems.

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