Tasks
| Task Name | Time Limit | Memory Limit | |
|---|---|---|---|
| A | Popularity of Friends | 2 sec | 1024 MiB |
| B | Inventory Management System | 2 sec | 1024 MiB |
| C | Meeting Reservation Management | 2 sec | 1024 MiB |
| D | Observation of Shooting Stars | 2 sec | 1024 MiB |
| E | Stone Moving Game | 2 sec | 1024 MiB |