Virtual contest · solo
Codeforces Global Round 13
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 | K-th Largest Value | 800 | |
| B | Minimal Cost | 1200 | |
| C | Pekora and Trampoline | 1700 | |
| D | Zookeeper and The Infinite Zoo | 1800 | |
| E | Fib-tree | 2400 | |
| F | Magnets | 2700 | |
| G | Switch and Flip | 2800 | |
| H | Yuezheng Ling and Dynamic Tree | 3400 | |
| I | Ruler Of The Zoo | 3500 |