Tasks
| Task Name | Time Limit | Memory Limit | |
|---|---|---|---|
| A | ABA and BAB | 2 sec | 1024 MiB |
| B | Improve Inversions | 2 sec | 1024 MiB |
| C | Subsequence and Prefix Sum | 2 sec | 1024 MiB |
| D | Division into 3 | 3 sec | 1024 MiB |
| E | LIS and Inversion | 2 sec | 1024 MiB |
| F | Yet Another Expected Value | 2 sec | 1024 MiB |