Virtual contest · solo
Educational Codeforces Round 180 (Rated for Div. 2)
6 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 | Race | 800 | |
| B | Shrinking Array | 1100 | |
| C | Coloring Game | 1300 | |
| D | Reachability and Tree | 1700 | |
| E | Tree Colorings | 2200 | |
| F | Variables and Operations | 2800 |