Virtual contest · solo
Good Bye 2023
9 problems · duration 2:00:00
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 | 2023 | 800 | |
| B | Two Divisors | 1000 | |
| C | Training Before the Olympiad | 1200 | |
| D | Mathematical Problem | 1700 | |
| E | Happy Life in University | 2300 | |
| F | Group Division | 2900 | |
| G | Optimizations From Chelsu | 3500 | |
| H1 | Matrix Rank (Easy Version) | 2700 | |
| H2 | Matrix Rank (Hard Version) | 2700 |