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Hashicorp LeetCode Interview Questions

Practice 38 real coding problems frequently asked in Hashicorp technical interviews. Master these questions to ace your next Hashicorp software engineering interview.

11 Easy
21 Medium
6 Hard

Top Topics at Hashicorp

ArrayStringHash TableStackDynamic Programming

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Hashicorp Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
Palindrome Linked List
100%
EasyE
100%
Linked ListTwo Pointers+2
Solve→
Continuous Subarrays
96%
MediumM
96%
ArrayQueue+4
Solve→
Range Sum of BST
95%
EasyE
95%
TreeDepth-First Search+2
Solve→
Goat Latin
95%
EasyE
95%
String
Solve→
Roman to Integer
93%
EasyE
93%
Hash TableMath+1
Solve→
House Robber II
93%
MediumM
93%
ArrayDynamic Programming
Solve→
Flatten Binary Tree to Linked List
89%
MediumM
89%
Linked ListStack+3
Solve→
Course Schedule
85%
MediumM
85%
Depth-First SearchBreadth-First Search+2
Solve→
Buildings With an Ocean View
82%
MediumM
82%
ArrayStack+1
Solve→
LFU Cache
80%
HardH
80%
Hash TableLinked List+2
Solve→
Min Stack
78%
MediumM
78%
StackDesign
Solve→
Asteroid Collision
77%
MediumM
77%
ArrayStack+1
Solve→
Merge Strings Alternately
77%
EasyE
77%
Two PointersString
Solve→
Group Shifted Strings
76%
MediumM
76%
ArrayHash Table+1
Solve→
Find the Index of the First Occurrence in a String
76%
EasyE
76%
Two PointersString+1
Solve→
Combination Sum
73%
MediumM
73%
ArrayBacktracking
Solve→
Jump Game II
73%
MediumM
73%
ArrayDynamic Programming+1
Solve→
Coin Change II
73%
MediumM
73%
ArrayDynamic Programming
Solve→
Basic Calculator
71%
HardH
71%
MathString+2
Solve→
Regular Expression Matching
71%
HardH
71%
StringDynamic Programming+1
Solve→
Max Stack
70%
HardH
70%
Linked ListStack+3
Solve→
Flood Fill
70%
EasyE
70%
ArrayDepth-First Search+2
Solve→
Subarrays with K Different Integers
63%
HardH
63%
ArrayHash Table+2
Solve→
Design an Ordered Stream
61%
EasyE
61%
ArrayHash Table+2
Solve→
Toeplitz Matrix
59%
EasyE
59%
ArrayMatrix
Solve→

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Design Snake Game
57%
MediumM
57%
ArrayHash Table+3
Solve→
Unique Paths
55%
MediumM
55%
MathDynamic Programming+1
Solve→
Maximum Product Subarray
51%
MediumM
51%
ArrayDynamic Programming
Solve→
Add Two Numbers
50%
MediumM
50%
Linked ListMath+1
Solve→
Ransom Note
46%
EasyE
46%
Hash TableString+1
Solve→
3Sum
46%
MediumM
46%
ArrayTwo Pointers+1
Solve→
Subsets II
45%
MediumM
45%
ArrayBacktracking+1
Solve→
Check If N and Its Double Exist
45%
EasyE
45%
ArrayHash Table+3
Solve→
N-Queens
42%
HardH
42%
ArrayBacktracking
Solve→
Maximum Swap
40%
MediumM
40%
MathGreedy
Solve→
Maximum Number of Occurrences of a Substring
38%
MediumM
38%
Hash TableString+1
Solve→
Frequency of the Most Frequent Element
30%
MediumM
30%
ArrayBinary Search+4
Solve→
Two Best Non-Overlapping Events
24%
MediumM
24%
ArrayBinary Search+3
Solve→

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Frequently Asked Questions

What LeetCode problems does Hashicorp ask in interviews?

Hashicorp commonly asks 38 coding problems in technical interviews, including Palindrome Linked List, Continuous Subarrays, Range Sum of BST. The difficulty breakdown is 11 Easy, 21 Medium, and 6 Hard problems.

How should I prepare for a Hashicorp coding interview?

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

What is the difficulty level of Hashicorp coding interviews?

Based on our data, Hashicorp interviews include 11 Easy (29%), 21 Medium (55%), and 6 Hard (16%) problems.

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