Tasks
| Task Name | Time Limit | Memory Limit | |
|---|---|---|---|
| A | Two Dimensional Invader | 2 sec | 1024 MiB |
| B | Three Mex | 2 sec | 1024 MiB |
| C | One Sky, Many Stars | 2 sec | 1024 MiB |
| D | Choose Your Role | 2 sec | 1024 MiB |
| E | Odd Inversion | 2 sec | 1024 MiB |
| F | Two Unbalanced Subtrees | 2 sec | 1024 MiB |