Tasks
| Task Name | Time Limit | Memory Limit | |
|---|---|---|---|
| A | You should output ARC, though this is ABC. | 2 sec | 1024 MB |
| B | Light It Up | 2 sec | 1024 MB |
| C | ±1 Operation 1 | 2 sec | 1024 MB |
| D | ±1 Operation 2 | 2 sec | 1024 MB |
| E | Lucky Numbers | 4 sec | 1024 MB |
| F | Pre-order and In-order | 2 sec | 1024 MB |
| G | Constrained Nim | 4 sec | 1024 MB |
| Ex | Range Harvest Query | 8 sec | 1024 MB |