Heap Simulation Problems
78 Heap Simulation problems on LeetCode, a Heap / Priority Queue interview pattern, ranked by importance (how often it comes up in real interviews). Difficulty (ELO) and importance shown per problem.
| # | PROBLEM | DIFF | ELO | IMP | PATTERNS |
|---|---|---|---|---|---|
| 1 | Find Median from Data Stream | Medium | 1706 | 91 | Sorting + Comparison |
| 2 | Task Scheduler | Medium | 1658 | 82 | Frequency Counting / Hash Map Lookup · General Greedy (Greedy is main insight) |
| 3 | Reorganize String | Medium | 1681 | 80 | General Greedy (Greedy is main insight) · Frequency Counting / Hash Map Lookup |
| 4 | IPO | Medium | 1709 | 78 | General Greedy (Greedy is main insight) · Sorting + Comparison |
| 5 | Single-Threaded CPU | Medium | 1798 | 78 | Sorting + Comparison |
MORE HEAP / PRIORITY QUEUE PATTERNS
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