Virtual contest · solo
Educational Codeforces Round 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 | Extract Numbers | 1600 | |
| B | Queries about less or equal elements | 1300 | |
| C | Make Palindrome | 1800 | |
| D | Area of Two Circles' Intersection | 2000 | |
| E | Lomsat gelral | 2300 | |
| F | Edge coloring of bipartite graph | 2800 |