Virtual contest · solo
Spectral::Cup 2026 Round 1 (Codeforces Round 1094, Div. 1 + Div. 2)
8 problems · duration 2:30:00
Hit Start contest to begin the countdown. Problems below open in a new tab when you click them — close the tab when you're finished with a problem. Click ✓ next to a problem when you AC'd it on cf-mirror or CF.
| Idx | Name | Rating | Status |
|---|---|---|---|
| A | A Wonderful Contest | 800 | |
| B | Artistic Balance Tree | 1100 | |
| C | Median Partition | 1500 | |
| D | Permutation Construction | 1800 | |
| E | Seek the Truth | 2000 | |
| F | Building Tree | 2600 | |
| G | Statistics on Tree | 3100 | |
| H | Counting Sort? | 3500 |