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Arista Networks LeetCode Interview Questions

Practice 39 coding problems currently tagged to Arista Networks. Use the frequency and topic signals to build a focused software engineering interview practice plan.

Last updated: September 28, 2026

10 Easy
26 Medium
3 Hard

Top Topics at Arista Networks

StringHash TableArrayLinked ListRecursion

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Arista Networks Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
Construct String With Repeat Limit
100%
MediumM
100%
Hash TableString+3
Solve→
Find the Town Judge
96.8%
EasyE
96.8%
ArrayHash Table+1
Solve→
Restore IP Addresses
96.8%
MediumM
96.8%
StringBacktracking
Solve→
Reverse Nodes in k-Group
89.1%
HardH
89.1%
Linked ListRecursion
Solve→
Reverse Linked List II
84.3%
MediumM
84.3%
Linked List
Solve→
Reorder List
84.3%
MediumM
84.3%
Linked ListTwo Pointers+2
Solve→
LRU Cache
84.3%
MediumM
84.3%
Hash TableLinked List+2
Solve→
Course Schedule II
84.3%
MediumM
84.3%
Depth-First SearchBreadth-First Search+2
Solve→
Contains Duplicate II
78.3%
EasyE
78.3%
ArrayHash Table+1
Solve→
Missing Number
78.3%
EasyE
78.3%
ArrayHash Table+4
Solve→
Inorder Successor in BST II
78.3%
MediumM
78.3%
TreeBinary Search Tree+1
Solve→
Maximum Depth of Binary Tree
78.3%
EasyE
78.3%
TreeDepth-First Search+2
Solve→
Search in Rotated Sorted Array
78.3%
MediumM
78.3%
ArrayBinary Search
Solve→
Copy List with Random Pointer
78.3%
MediumM
78.3%
Hash TableLinked List
Solve→
Rotated Digits
70.6%
MediumM
70.6%
MathDynamic Programming
Solve→
Remove Linked List Elements
70.6%
EasyE
70.6%
Linked ListRecursion
Solve→
Permutations
70.6%
MediumM
70.6%
ArrayBacktracking
Solve→
Simplify Path
70.6%
MediumM
70.6%
StringStack
Solve→
Remove Duplicates from Sorted List II
70.6%
MediumM
70.6%
Linked ListTwo Pointers
Solve→
Palindromic Substrings
59.8%
MediumM
59.8%
Two PointersString+1
Solve→
Path Sum II
59.8%
MediumM
59.8%
BacktrackingTree+2
Solve→
Word Search
59.8%
MediumM
59.8%
ArrayString+3
Solve→
Longest Palindromic Substring
59.8%
MediumM
59.8%
Two PointersString+2
Solve→
Maximum Subarray
59.8%
MediumM
59.8%
ArrayDivide and Conquer+1
Solve→
Word Break
59.8%
MediumM
59.8%
ArrayHash Table+5
Solve→

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Remove All Occurrences of a Substring
59.8%
MediumM
59.8%
StringStack+1
Solve→
Top K Frequent Elements
59.8%
MediumM
59.8%
ArrayHash Table+6
Solve→
Valid Palindrome
59.8%
EasyE
59.8%
Two PointersString
Solve→
Longest Substring Without Repeating Characters
59.8%
MediumM
59.8%
Hash TableString+1
Solve→
Swap Nodes in Pairs
59.8%
MediumM
59.8%
Linked ListRecursion
Solve→
Decode String
59.8%
MediumM
59.8%
StringStack+1
Solve→
Count Negative Numbers in a Sorted Matrix
59.8%
EasyE
59.8%
ArrayBinary Search+1
Solve→
Moving Average from Data Stream
59.8%
EasyE
59.8%
ArrayDesign+2
Solve→
Implement Queue using Stacks
59.8%
EasyE
59.8%
StackDesign+1
Solve→
Merge Two Sorted Lists
59.8%
EasyE
59.8%
Linked ListRecursion
Solve→
Add Two Numbers
59.8%
MediumM
59.8%
Linked ListMath+1
Solve→
Smallest Substring With Identical Characters II
59.8%
HardH
59.8%
StringBinary Search
Solve→
LFU Cache
59.8%
HardH
59.8%
Hash TableLinked List+2
Solve→
Maximum Number of Occurrences of a Substring
59.8%
MediumM
59.8%
Hash TableString+1
Solve→

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Frequently Asked Questions

What LeetCode problems are tagged to Arista Networks?

Our current Arista Networks practice dataset contains 39 tagged coding problems, including Construct String With Repeat Limit, Find the Town Judge, Restore IP Addresses. The difficulty breakdown is 10 Easy, 26 Medium, and 3 Hard problems.

How should I prepare for a Arista Networks coding interview?

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

What is the difficulty level of Arista Networks coding interviews?

Based on our data, Arista Networks interviews include 10 Easy (26%), 26 Medium (67%), and 3 Hard (8%) problems.

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