Virtual contest · solo
Educational Codeforces Round 191 (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 | AI Project Development | 800 | |
| B | Different Distances | 900 | |
| C | Cost of a Bracket Sequence | 1400 | |
| D | Goods on the Shelf | 1900 | |
| E1 | Permutation Transmission (Easy Version) | 2200 | |
| E2 | Permutation Transmission (Difficult Version) | 2300 | |
| F | Shortest GCD Paths | 2800 |