Prepare for Cisco technical interviews with 108 tracked LeetCode questions, sortable by difficulty and topic.
| Title | Difficulty | Topics | Frequency | LeetCode |
|---|---|---|---|---|
| Diagonal Traverse | Medium | 100% | Solve | |
| Insert Delete GetRandom O(1) | Medium | 100% | Solve | |
| LRU Cache | Medium | 100% | Solve | |
| Number of 1 Bits | Easy | 100% | Solve | |
| Sort an Array | Medium | 100% | Solve | |
| Happy Number | Easy | 99% | Solve | |
| Predict the Winner | Medium | 98.1% | Solve | |
| Cherry Pickup | Hard | 97.6% | Solve | |
| Two Sum | Easy | 95.7% | Solve | |
| Best Time to Buy and Sell Stock | Easy | 92% | Solve | |
| Climbing Stairs | Easy | 92% | Solve | |
| Collect Coins in a Tree | Hard | 89.5% | Solve | |
| Gas Station | Medium | 88.6% | Solve | |
| Subarray Sum Equals K | Medium | 87.5% | Solve | |
| Lucky Numbers in a Matrix | Easy | 84.8% | Solve | |
| Maximum Subarray | Medium | 79.9% | Solve | |
| Longest Palindromic Substring | Medium | 75% | Solve | |
| Merge Sorted Array | Easy | 75% | Solve | |
| Sliding Window Maximum | Hard | 73.1% | Solve | |
| Word Search II | Hard | 72.4% | Solve |
108 questions total
Company analytics
Questions tracked
108
Questions currently linked to Cisco
Topics represented
50
Distinct topics visible in this company set
Dominant difficulty
medium
58% of tracked questions
Avg frequency score
57.8
Mean frequency across this company question set
Cisco currently has 108 tracked questions linked to 50 topics, so this page is a good benchmark for how deep the dataset goes on one employer.
The most common topics for Cisco include Array, String, Dynamic Programming, and Hash Table. Array alone appears 61 times in the visible topic distribution. That topic spread helps you identify whether this company is repeating a few patterns or testing across a broader surface area.
The current question set averages a frequency score of 57.8, and medium is the dominant difficulty bucket at 58% of tracked coverage. That makes it easier to decide whether to practice for repetition, complexity, or both.
Cisco related paths
This section answers the most practical questions about using the Cisco route as a company-specific LeetCode study page.
Start with the highest-frequency questions inside Array, String, and Dynamic Programming, then sort the table by frequency to build a shortlist. That gives you a faster first pass through Cisco's interview patterns than trying to cover every linked problem at once.
medium makes up 58% of the tracked Cisco question set. Use that split to decide whether your study plan should emphasize coverage, realistic interview pressure, or deeper problem solving.
Use this page to identify Cisco's strongest topic signal, then open Array and the global most-asked or questions explorer routes to see whether that company-specific pattern is also common across the wider dataset.
