DSA Doctor
Verified Company Vault
Square DSA Interview Questions
12 curated coding interview questions directly asked in Square technical rounds, sorted by frequency with recency and difficulty diagnostics.
12
Total Questions
1 (8%)
Easy Problems
10 (83%)
Medium Problems
1 (8%)
Hard Problems
🔥 Most Tested Topics:
Core DSA (7)Dynamic Programming (3)Strings (2)Arrays (2)Stack / Queue (1)
📂 Sourced Datasets:
All questionsOlder than 6 months
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 999 | Available Captures for Rook | Easy | Core DSA | Implementation / Reasoning | 71.8% | 100.0% | all |
| 573 | Squirrel Simulation | Medium | Core DSA | Implementation / Reasoning | 57.4% | 100.0% | all |
| 2069 | Walking Robot Simulation II | Medium | Core DSA | Implementation / Reasoning | 43.2% | 100.0% | all |
| 139 | Word Break | Medium | Strings; Dynamic Programming | Hashing / Sliding Window; State Transition | 49.5% | 100.0% | all |
| 699 | Falling Squares | Hard | Core DSA | Implementation / Reasoning | 47.8% | 100.0% | all |
| 2768 | Number of Black Blocks | Medium | Core DSA | Implementation / Reasoning | 41.8% | 100.0% | all |
| 1814 | Count Nice Pairs in an Array | Medium | Arrays | Sorting / Prefix / Scan | 48.4% | 100.0% | all |
| 1861 | Rotating the Box | Medium | Core DSA | Implementation / Reasoning | 82.5% | 100.0% | all |
| 969 | Pancake Sorting | Medium | Arrays | Sorting / Prefix / Scan | 71.8% | 100.0% | all |
| 300 | Longest Increasing Subsequence | Medium | Dynamic Programming | State Transition | 59.4% | 87.5% | all |
| 490 | The Maze | Medium | Core DSA | Implementation / Reasoning | 60.4% | 62.5% | all |
| 271 | Encode and Decode Strings | Medium | Strings; Dynamic Programming; Stack / Queue | Hashing / Sliding Window; State Transition; Monotonic Stack / Simulation | 51.6% | 62.5% | all |
