Cisco vs Salesforce Interview Questions
Cisco lists 87 LeetCode interview questions while Salesforce lists 188. They share 29 problems — 33% of Cisco's bank and 15% of Salesforce's. Focus on the overlap first, then drill into 58 Cisco-only and 159 Salesforce-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 29 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Cisco and Salesforce.
Step 2 — Company-specific depth: Add Cisco-specific problems like House Robber, Predict the Winner, Lucky Numbers in a Matrix and Salesforce-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Salesforce skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
29 Shared Questions
High-priority problems to practice for both Cisco and Salesforce.
| Problem | Difficulty |
|---|---|
| Longest Palindromic Substring | Medium |
| Spiral Matrix | Medium |
| LRU Cache | Medium |
| Merge Intervals | Medium |
| Maximum Subarray | Medium |
| Two Sum | Easy |
| Valid Parentheses | Easy |
| Trapping Rain Water | Hard |
| Longest Substring Without Repeating Characters | Medium |
| Decode String | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Number of Islands | Medium |
| Strange Printer | Hard |
| 3Sum | Medium |
| Meeting Rooms II | Medium |
| Word Search | Medium |
| Gas Station | Medium |
| Group Anagrams | Medium |
| Valid Palindrome | Easy |
| Top K Frequent Elements | Medium |
| Merge k Sorted Lists | Hard |
| Subarray Sum Equals K | Medium |
| Missing Number | Easy |
| Product of Array Except Self | Medium |
| Palindromic Substrings | Medium |
| Min Stack | Medium |
| Zigzag Conversion | Medium |
| Sliding Window Maximum | Hard |
| Largest Rectangle in Histogram | Hard |
Unique to Cisco (58)
Problems in Cisco's list that do not appear at Salesforce.
| Problem | Difficulty |
|---|---|
| House Robber | Medium |
| Predict the Winner | Medium |
| Lucky Numbers in a Matrix | Easy |
| Rotate Image | Medium |
| Fizz Buzz | Easy |
| Snakes and Ladders | Medium |
| Number of Valid Words in a Sentence | Easy |
| Maximum Difference Between Increasing Elements | Easy |
| Find Third Transaction | Medium |
| Implement Router | Medium |
| Word Search II | Hard |
| Find the Largest Area of Square Inside Two Rectangles | Medium |
Unique to Salesforce (159)
Problems in Salesforce's list that do not appear at Cisco.
Frequently Asked Questions
How many LeetCode questions do Cisco and Salesforce share?
Cisco and Salesforce share 29 LeetCode interview questions. 58 problems appear only in Cisco's list and 159 appear only in Salesforce's list.
What topics overlap most between Cisco and Salesforce?
The most common shared topics between Cisco and Salesforce are Array (18 shared questions), String (10 shared questions), Hash Table (7 shared questions), Two Pointers (6 shared questions), Dynamic Programming (6 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Cisco or Salesforce?
Cisco has 24 Easy, 50 Medium, and 13 Hard questions. Salesforce has 25 Easy, 112 Medium, and 51 Hard questions. Salesforce has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Cisco and Salesforce?
Start with the 29 shared problems since they cover what both companies ask most often. Then add 20 Cisco-specific and 20 Salesforce-specific questions to round out your prep.