23 curated coding interview questions directly asked in Tekion technical rounds, sorted by frequency with recency and difficulty diagnostics.
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 1574 | Shortest Subarray to be Removed to Make Array Sorted | Medium | Arrays | Sorting / Prefix / Scan | 51.3% | 100.0% | 3m |
| 2954 | Count the Number of Infection Sequences | Hard | Core DSA | Implementation / Reasoning | 37.8% | 100.0% | all |
| 42 | Trapping Rain Water | Hard | Core DSA | Two Pointers | 67.4% | 87.5% | all |
| 947 | Most Stones Removed with Same Row or Column | Medium | Core DSA | Implementation / Reasoning | 62.9% | 75.0% | all |
| 123 | Best Time to Buy and Sell Stock III | Hard | Core DSA | Implementation / Reasoning | 53.7% | 75.0% | all |
| 410 | Split Array Largest Sum | Hard | Arrays | Sorting / Prefix / Scan | 60.4% | 75.0% | all |
| 1 | Two Sum | Easy | Arrays | Sorting / Prefix / Scan; Two Pointers | 57.5% | 75.0% | all |
| 53 | Maximum Subarray | Medium | Arrays | Sorting / Prefix / Scan | 53.3% | 75.0% | all |
| 994 | Rotting Oranges | Medium | Core DSA | Implementation / Reasoning | 58.7% | 75.0% | all |
| 1048 | Longest String Chain | Medium | Strings | Hashing / Sliding Window | 63.0% | 75.0% | all |
| 162 | Find Peak Element | Medium | Binary Search | Binary Search | 47.0% | 62.5% | all |
| 1712 | Ways to Split Array Into Three Subarrays | Medium | Arrays | Sorting / Prefix / Scan | 34.3% | 62.5% | all |
| 253 | Meeting Rooms II | Medium | Greedy | Greedy | 52.7% | 62.5% | all |
| 34 | Find First and Last Position of Element in Sorted Array | Medium | Arrays | Sorting / Prefix / Scan | 48.9% | 62.5% | all |
| 1352 | Product of the Last K Numbers | Medium | Arrays | Sorting / Prefix / Scan | 62.9% | 62.5% | all |
| 127 | Word Ladder | Hard | Strings | Hashing / Sliding Window | 45.6% | 62.5% | all |
| 678 | Valid Parenthesis String | Medium | Strings | Hashing / Sliding Window | 40.1% | 62.5% | all |
| 11 | Container With Most Water | Medium | Core DSA | Two Pointers | 60.0% | 62.5% | all |
| 739 | Daily Temperatures | Medium | Stack / Queue | Monotonic Stack / Simulation | 68.7% | 62.5% | all |
| 713 | Subarray Product Less Than K | Medium | Arrays | Sorting / Prefix / Scan | 54.3% | 62.5% | all |
| 1366 | Rank Teams by Votes | Medium | Core DSA | Implementation / Reasoning | 60.1% | 62.5% | all |
| 967 | Numbers With Same Consecutive Differences | Medium | Core DSA | Implementation / Reasoning | 59.2% | 62.5% | all |
| 3 | Longest Substring Without Repeating Characters | Medium | Strings; Trees | Hashing / Sliding Window; DFS / BFS; Sliding Window | 39.1% | 62.5% | all |