Virtual contest · solo
Educational Codeforces Round 90 (Rated for Div. 2)
7 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 | Donut Shops | 1000 | |
| B | 01 Game | 900 | |
| C | Pluses and Minuses | 1300 | |
| D | Maximum Sum on Even Positions | 1600 | |
| E | Sum of Digits | 2200 | |
| F | Network Coverage | 2400 | |
| G | Pawns | 2600 |