SIG LeetCode Questions
10 questions all-time · 0 easy · 8 medium · 2 hard
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| # | Problem | Difficulty | Frequency | Acceptance | |
|---|---|---|---|---|---|
| 1 | Text Justification | Hard | 100 | 0.5% | |
| 2 | Rotate Image | Medium | 87 | 0.8% | |
| 3 | Number of Black Blocks | Medium | 80 | 0.4% | |
| 4 | Restore the Array From Adjacent Pairs | Medium | 80 | 0.8% | |
| 5 | Find the Length of the Longest Common Prefix | Medium | 80 | 0.6% | |
| 6 | Minimum Absolute Difference Between Elements With Constraint | Medium | 80 | 0.4% | |
| 7 | Spiral Matrix | Medium | 70 | 0.6% | |
| 8 | Block Placement Queries | Hard | 70 | 0.4% | |
| 9 | Rotating the Box | Medium | 70 | 0.8% | |
| 10 | Design Memory Allocator | Medium | 70 | 0.5% |
How to read this list
The tabs at the top split the questions by how recently people said they were asked in interviews. "Last 30 Days" is the past month, "Last 3 Months" is the past quarter, and so on. "All Time" is every question on record for this company.
Frequency is a score from 0 to 100 for how often a question showed up in that time window. A higher number means it came up more often, so the list starts with the most common questions first. Acceptance is the share of submissions that pass on LeetCode. Click any question to open it on LeetCode.