Tasks
| Task Name | Time Limit | Memory Limit | |
|---|---|---|---|
| A | First ABC | 2 sec | 1024 MB |
| B | Vacation Together | 2 sec | 1024 MB |
| C | Find it! | 2 sec | 1024 MB |
| D | Grid Ice Floor | 2 sec | 1024 MB |
| E | Defect-free Squares | 2 sec | 1024 MB |
| F | Yet Another Grid Task | 2 sec | 1024 MB |
| G | One More Grid Task | 3 sec | 1024 MB |
| Ex | Many Illumination Plans | 3 sec | 1024 MB |