Tasks
| Task Name | Time Limit | Memory Limit | |
|---|---|---|---|
| A | Adjacent Difference | 2 sec | 1024 MB |
| B | Decreasing Digit Sums | 2 sec | 1024 MB |
| C | Delete AAB or BAA | 2 sec | 1024 MB |
| D | A Independent Set | 2 sec | 1024 MB |
| E | Sliding Puzzle On Tree | 2 sec | 1024 MB |
| F | Beautiful String | 2 sec | 1024 MB |