Cisco vs Hashedin Interview Questions
Cisco lists 87 LeetCode interview questions while Hashedin lists 23. They share 10 problems — 11% of Cisco's bank and 43% of Hashedin's. Focus on the overlap first, then drill into 77 Cisco-only and 13 Hashedin-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 10 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Cisco and Hashedin.
Step 2 — Company-specific depth: Add Cisco-specific problems like Longest Palindromic Substring, House Robber, Predict the Winner and Hashedin-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Hashedin skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
10 Shared Questions
High-priority problems to practice for both Cisco and Hashedin.
| Problem | Difficulty |
|---|---|
| Maximum Subarray | Medium |
| Minimum Cost to Make Array Equal | Hard |
| Trapping Rain Water | Hard |
| Best Time to Buy and Sell Stock | Easy |
| Number of Islands | Medium |
| 3Sum | Medium |
| Group Anagrams | Medium |
| Jump Game | Medium |
| Beautiful Arrangement | Medium |
| Edit Distance | Medium |
Unique to Cisco (77)
Problems in Cisco's list that do not appear at Hashedin.
| Problem | Difficulty |
|---|---|
| Longest Palindromic Substring | Medium |
| House Robber | Medium |
| Predict the Winner | Medium |
| Lucky Numbers in a Matrix | Easy |
| Rotate Image | Medium |
| Spiral Matrix | Medium |
| Fizz Buzz | Easy |
| LRU Cache | Medium |
| Snakes and Ladders | Medium |
| Number of Valid Words in a Sentence | Easy |
| Maximum Difference Between Increasing Elements | Easy |
| Merge Intervals | Medium |
Unique to Hashedin (13)
Problems in Hashedin's list that do not appear at Cisco.
| Problem | Difficulty |
|---|---|
| Find Candidates for Data Scientist Position | Easy |
| Maximize Items | Hard |
| Maximum Points Inside the Square | Medium |
| Count the Number of Powerful Integers | Hard |
| Minimize Length of Array Using Operations | Medium |
| Container With Most Water | Medium |
| Next Permutation | Medium |
| Chalkboard XOR Game | Hard |
| Jump Game II | Medium |
| Maximum Product Subarray | Medium |
| Minimum Time to Repair Cars | Medium |
| Isomorphic Strings | Easy |
Frequently Asked Questions
How many LeetCode questions do Cisco and Hashedin share?
Cisco and Hashedin share 10 LeetCode interview questions. 77 problems appear only in Cisco's list and 13 appear only in Hashedin's list.
What topics overlap most between Cisco and Hashedin?
The most common shared topics between Cisco and Hashedin are Array (9 shared questions), Dynamic Programming (6 shared questions), Sorting (3 shared questions), Greedy (2 shared questions), Two Pointers (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Cisco or Hashedin?
Cisco has 24 Easy, 50 Medium, and 13 Hard questions. Hashedin has 3 Easy, 15 Medium, and 5 Hard questions. Hashedin has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Cisco and Hashedin?
Start with the 10 shared problems since they cover what both companies ask most often. Then add 20 Cisco-specific and 13 Hashedin-specific questions to round out your prep.