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Tesla DSA Interview Questions
39 curated coding interview questions directly asked in Tesla technical rounds, sorted by frequency with recency and difficulty diagnostics.
39
Total Questions
9 (23%)
Easy Problems
25 (64%)
Medium Problems
5 (13%)
Hard Problems
🔥 Most Tested Topics:
Core DSA (14)Strings (9)Arrays (8)Design (5)Graphs (2)
📂 Sourced Datasets:
Last 3 monthsLast 6 monthsAll questionsOlder than 6 months
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 223 | Rectangle Area | Medium | Core DSA | Implementation / Reasoning | 49.6% | 100.0% | 3m |
| 767 | Reorganize String | Medium | Strings | Hashing / Sliding Window | 57.1% | 87.5% | 3m |
| 2502 | Design Memory Allocator | Medium | Design | Data Structure Design | 50.1% | 87.5% | 3m |
| 3 | Longest Substring Without Repeating Characters | Medium | Strings; Trees | Hashing / Sliding Window; DFS / BFS; Sliding Window | 39.1% | 87.5% | 3m |
| 909 | Snakes and Ladders | Medium | Core DSA | Implementation / Reasoning | 48.1% | 87.5% | 3m |
| 121 | Best Time to Buy and Sell Stock | Easy | Core DSA | Implementation / Reasoning | 56.8% | 87.5% | 6m |
| 56 | Merge Intervals | Medium | Arrays | Sorting / Prefix / Scan | 51.8% | 87.5% | 6m |
| 15 | 3Sum | Medium | Arrays | Sorting / Prefix / Scan | 39.1% | 87.5% | 6m |
| 399 | Evaluate Division | Medium | Core DSA | Implementation / Reasoning | 64.2% | 87.5% | 6m |
| 200 | Number of Islands | Medium | Graphs | BFS / DFS / Topological Sort | 64.4% | 87.5% | all |
| 227 | Basic Calculator II | Medium | Stack / Queue | Monotonic Stack / Simulation | 46.9% | 87.5% | all |
| 1729 | Find Followers Count | Easy | Core DSA | Implementation / Reasoning | 69.6% | 87.5% | all |
| 622 | Design Circular Queue | Medium | Stack / Queue; Design | Monotonic Stack / Simulation; Data Structure Design | 54.7% | 87.5% | all |
| 1758 | Minimum Changes To Make Alternating Binary String | Easy | Arrays; Strings | Sorting / Prefix / Scan; Hashing / Sliding Window | 67.8% | 87.5% | all |
| 1117 | Building H2O | Medium | Core DSA | Implementation / Reasoning | 58.3% | 87.5% | all |
| 17 | Letter Combinations of a Phone Number | Medium | Strings; Backtracking | Hashing / Sliding Window; Backtracking | 66.1% | 75.0% | all |
| 20 | Valid Parentheses | Easy | Strings | Hashing / Sliding Window | 44.2% | 75.0% | all |
| 146 | LRU Cache | Medium | Design | Data Structure Design | 47.4% | 75.0% | all |
| 42 | Trapping Rain Water | Hard | Core DSA | Two Pointers | 67.4% | 75.0% | all |
| 53 | Maximum Subarray | Medium | Arrays | Sorting / Prefix / Scan | 53.3% | 75.0% | all |
| 1 | Two Sum | Easy | Arrays | Sorting / Prefix / Scan; Two Pointers | 57.5% | 75.0% | all |
| 11 | Container With Most Water | Medium | Core DSA | Two Pointers | 60.0% | 62.5% | all |
| 347 | Top K Frequent Elements | Medium | Heap | Priority Queue | 66.4% | 62.5% | all |
| 934 | Shortest Bridge | Medium | Core DSA | Implementation / Reasoning | 59.5% | 62.5% | all |
| 127 | Word Ladder | Hard | Strings | Hashing / Sliding Window | 45.6% | 62.5% | all |
| 348 | Design Tic-Tac-Toe | Medium | Design | Data Structure Design | 58.7% | 50.0% | all |
| 242 | Valid Anagram | Easy | Strings | Hashing / Sliding Window | 68.1% | 50.0% | all |
| 346 | Moving Average from Data Stream | Easy | Core DSA | Implementation / Reasoning | 80.2% | 50.0% | all |
| 41 | First Missing Positive | Hard | Arrays | Sorting / Prefix / Scan | 42.9% | 50.0% | all |
| 128 | Longest Consecutive Sequence | Medium | Core DSA | Implementation / Reasoning | 47.1% | 50.0% | all |
| 207 | Course Schedule | Medium | Graphs | BFS / DFS / Topological Sort | 51.4% | 50.0% | all |
| 48 | Rotate Image | Medium | Arrays | Sorting / Prefix / Scan | 80.1% | 50.0% | all |
| 150 | Evaluate Reverse Polish Notation | Medium | Core DSA | Implementation / Reasoning | 57.8% | 50.0% | all |
| 202 | Happy Number | Easy | Core DSA | Implementation / Reasoning | 59.7% | 50.0% | all |
| 393 | UTF-8 Validation | Medium | Strings | Hashing / Sliding Window | 46.3% | 50.0% | all |
| 1603 | Design Parking System | Easy | Design | Data Structure Design | 87.2% | 50.0% | all |
| 126 | Word Ladder II | Hard | Strings | Hashing / Sliding Window | 27.7% | 50.0% | all |
| 2115 | Find All Possible Recipes from Given Supplies | Medium | Core DSA | Implementation / Reasoning | 56.9% | 50.0% | all |
| 4 | Median of Two Sorted Arrays | Hard | Arrays; Heap | Sorting / Prefix / Scan; Priority Queue | 46.6% | 50.0% | all |