Prepare for Google technical interviews with 2,001 tracked LeetCode questions, sortable by difficulty and topic.
| Title | Difficulty | Topics | Frequency | LeetCode |
|---|---|---|---|---|
| Alternating Groups I | Easy | 100% | Solve | |
| Add Two Numbers II | Medium | 100% | Solve | |
| Complement of Base 10 Integer | Easy | 100% | Solve | |
| Apply Operations to Make Two Strings Equal | Medium | 100% | Solve | |
| Bulb Switcher | Medium | 100% | Solve | |
| Airplane Seat Assignment Probability | Medium | 100% | Solve | |
| Check if Array Is Sorted and Rotated | Easy | 100% | Solve | |
| Avoid Flood in The City | Medium | 100% | Solve | |
| Clear Digits | Easy | 100% | Solve | |
| Arithmetic Slices II - Subsequence | Hard | 100% | Solve | |
| Check If Array Pairs Are Divisible by k | Medium | 100% | Solve | |
| Additive Number | Medium | 100% | Solve | |
| Alternating Groups II | Medium | 100% | Solve | |
| Check if the Sentence Is Pangram | Easy | 100% | Solve | |
| Binary Tree Cameras | Hard | 100% | Solve | |
| Bitwise XOR of All Pairings | Medium | 100% | Solve | |
| Count Subarrays With Fixed Bounds | Hard | 100% | Solve | |
| Determine if a Cell Is Reachable at a Given Time | Medium | 100% | Solve | |
| Create Binary Tree From Descriptions | Medium | 100% | Solve | |
| Determine if Two Strings Are Close | Medium | 100% | Solve |
2,001 questions total
Company analytics
Questions tracked
2,001
Questions currently linked to Google
Topics represented
71
Distinct topics visible in this company set
Dominant difficulty
medium
53% of tracked questions
Avg frequency score
47.1
Mean frequency across this company question set
Google currently has 2,001 tracked questions linked to 71 topics, so this page is a good benchmark for how deep the dataset goes on one employer.
The most common topics for Google include Array, String, Hash Table, and Dynamic Programming. Array alone appears 1,111 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 47.1, and medium is the dominant difficulty bucket at 53% of tracked coverage. That makes it easier to decide whether to practice for repetition, complexity, or both.
Google related paths
This section answers the most practical questions about using the Google route as a company-specific LeetCode study page.
Start with the highest-frequency questions inside Array, String, and Hash Table, then sort the table by frequency to build a shortlist. That gives you a faster first pass through Google's interview patterns than trying to cover every linked problem at once.
medium makes up 53% of the tracked Google 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 Google'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.
