Virtual contest · solo
Codeforces Round 1040 (Div. 1)
9 problems · duration 3:00:00
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 | Double Perspective | 1300 | |
| B | Stay or Mirror | 1600 | |
| C1 | Interactive RBS (Easy Version) | 1900 | |
| C2 | Interactive RBS (Medium Version) | 2000 | |
| C3 | Interactive RBS (Hard Version) | 2300 | |
| D | Permutation Blackhole | 2600 | |
| E | Induced Subgraph Queries | 3000 | |
| F1 | Top-K Tracker (Easy Version) | 3500 | |
| F2 | Top-K Tracker (Hard Version) | 3500 |