Cisco LeetCode Interview Questions
Practice 88 coding problems currently tagged to Cisco. Use the frequency and topic signals to build a focused software engineering interview practice plan.
Last updated:
Top Topics at Cisco
Ace your Cisco interview with AI
Get real-time AI assistance during your actual interview. Invisible to screensharing.
Cisco LeetCode Interview Questions
| Problem | DifficultyDiff | Action |
|---|---|---|
House Robber 100% | MediumM | Solve→ |
Longest Palindromic Substring 99.5% | MediumM | Solve→ |
Collect Coins in a Tree 99% | HardH | Solve→ |
Word Search II 84.5% | HardH | Solve→ |
Rotate Image 83.5% | MediumM | Solve→ |
Lucky Numbers in a Matrix 83.5% | EasyE | Solve→ |
Spiral Matrix 80.1% | MediumM | Solve→ |
Fizz Buzz 72.9% | EasyE | Solve→ |
Find Third Transaction 71% | MediumM | Solve→ |
Implement Router 71% | MediumM | Solve→ |
Power Grid Maintenance 71% | MediumM | Solve→ |
Longest Substring Without Repeating Characters 69% | MediumM | Solve→ |
Maximum Subarray 69% | MediumM | Solve→ |
Number of Valid Words in a Sentence 66.8% | EasyE | Solve→ |
LRU Cache 66.8% | MediumM | Solve→ |
Sum of k-Mirror Numbers 66.8% | HardH | Solve→ |
Minimum Cost to Make Array Equal 66.8% | HardH | Solve→ |
Number of Equal Count Substrings 64.4% | MediumM | Solve→ |
Find the Largest Area of Square Inside Two Rectangles 64.4% | MediumM | Solve→ |
Check if Binary String Has at Most One Segment of Ones 64.4% | EasyE | Solve→ |
Minimum Sensors to Cover Grid 64.4% | MediumM | Solve→ |
Valid Parentheses 61.6% | EasyE | Solve→ |
Maximum Difference Between Increasing Elements 61.6% | EasyE | Solve→ |
Edit Distance 61.6% | MediumM | Solve→ |
Diagonal Traverse 61.6% | MediumM | Solve→ |
Pass your interview with AI assistance
Get real-time solutions during your actual coding interview. Invisible to screensharing.
Minimum Time to Collect All Apples in a Tree 58.4% | MediumM | Solve→ |
Two Sum 54.6% | EasyE | Solve→ |
Linked List Cycle 54.6% | EasyE | Solve→ |
Max Points on a Line 54.6% | HardH | Solve→ |
Happy Number 54.6% | EasyE | Solve→ |
Add Two Numbers 50% | MediumM | Solve→ |
Number of Islands 50% | MediumM | Solve→ |
Decode String 50% | MediumM | Solve→ |
Remove Duplicates from Sorted Array 50% | EasyE | Solve→ |
3Sum 44% | MediumM | Solve→ |
Merge Intervals 44% | MediumM | Solve→ |
Merge Sorted Array 44% | EasyE | Solve→ |
Best Time to Buy and Sell Stock 44% | EasyE | Solve→ |
Reverse Linked List 44% | EasyE | Solve→ |
Move Zeroes 44% | EasyE | Solve→ |
Insert Delete GetRandom O(1) 44% | MediumM | Solve→ |
Group Anagrams 44% | MediumM | Solve→ |
Jump Game 44% | MediumM | Solve→ |
Reverse Words in a String 44% | MediumM | Solve→ |
Longest Consecutive Sequence 44% | MediumM | Solve→ |
Valid Palindrome 44% | EasyE | Solve→ |
Letter Combinations of a Phone Number 44% | MediumM | Solve→ |
Meeting Rooms II 44% | MediumM | Solve→ |
Sliding Window Maximum 44% | HardH | Solve→ |
Reverse Nodes in k-Group 44% | HardH | Solve→ |
Pass your interview with AI assistance
Get real-time solutions during your actual coding interview. Invisible to screensharing.
Predict the Winner 44% | MediumM | Solve→ |
Lowest Common Ancestor of a Binary Tree 44% | MediumM | Solve→ |
Word Search 44% | MediumM | Solve→ |
Palindromic Substrings 35.7% | MediumM | Solve→ |
Snakes and Ladders 35.7% | MediumM | Solve→ |
Find Servers That Handled Most Number of Requests 35.7% | HardH | Solve→ |
Count of Integers 35.7% | HardH | Solve→ |
Single Number 35.7% | EasyE | Solve→ |
Permutation in String 35.7% | MediumM | Solve→ |
Kth Smallest Element in a BST 35.7% | MediumM | Solve→ |
Subarray Sum Equals K 35.7% | MediumM | Solve→ |
Permutations 35.7% | MediumM | Solve→ |
Can Place Flowers 35.7% | EasyE | Solve→ |
Rising Temperature 35.7% | EasyE | Solve→ |
Search in Rotated Sorted Array II 35.7% | MediumM | Solve→ |
Search in Rotated Sorted Array 35.7% | MediumM | Solve→ |
Sort Colors 35.7% | MediumM | Solve→ |
Pow(x, n) 35.7% | MediumM | Solve→ |
Convert Binary Number in a Linked List to Integer 35.7% | EasyE | Solve→ |
Find the Duplicate Number 35.7% | MediumM | Solve→ |
Integer to English Words 35.7% | HardH | Solve→ |
Design Search Autocomplete System 35.7% | HardH | Solve→ |
Minimum Window Substring 35.7% | HardH | Solve→ |
Longest Common Subsequence 35.7% | MediumM | Solve→ |
Largest Rectangle in Histogram 35.7% | HardH | Solve→ |
Pass your interview with AI assistance
Get real-time solutions during your actual coding interview. Invisible to screensharing.
Remove All Adjacent Duplicates In String 35.7% | EasyE | Solve→ |
Expressive Words 35.7% | MediumM | Solve→ |
Course Schedule 35.7% | MediumM | Solve→ |
Burst Balloons 35.7% | HardH | Solve→ |
Shortest Path in a Grid with Obstacles Elimination 35.7% | HardH | Solve→ |
Palindrome Number 35.7% | EasyE | Solve→ |
Contiguous Array 35.7% | MediumM | Solve→ |
Time Based Key-Value Store 35.7% | MediumM | Solve→ |
Word Ladder 35.7% | HardH | Solve→ |
Single Element in a Sorted Array 35.7% | MediumM | Solve→ |
Valid Anagram 35.7% | EasyE | Solve→ |
Maximum Length of Pair Chain 35.7% | MediumM | Solve→ |
Cheapest Flights Within K Stops 35.7% | MediumM | Solve→ |
Similar Companies
Explore company practice sets with a similar number of tagged coding questions.
Frequently Asked Questions
What LeetCode problems are tagged to Cisco?
Our current Cisco practice dataset contains 88 tagged coding problems, including House Robber, Longest Palindromic Substring, Collect Coins in a Tree. The difficulty breakdown is 22 Easy, 50 Medium, and 16 Hard problems.
How should I prepare for a Cisco coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Cisco interviews typically emphasize Array and String. Practice explaining your thought process while coding.
What is the difficulty level of Cisco coding interviews?
Based on our data, Cisco interviews include 22 Easy (25%), 50 Medium (57%), and 16 Hard (18%) problems.
Ready to ace your Cisco interview?
Join thousands of engineers who landed offers at top tech companies.
Get Started FreeNo credit card required