Virtual contest · solo
Good Bye 2019
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 | Card Game | 800 | |
| B | Interesting Subarray | 1200 | |
| C | Make Good | 1400 | |
| D | Strange Device | 1900 | |
| E | Divide Points | 2300 | |
| F | Awesome Substrings | 2600 | |
| G | Subset with Zero Sum | 2700 | |
| H | Number of Components | 3300 | |
| I | Xor on Figures | 3500 |