Virtual contest · solo
Codeforces Round 657 (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 | Acacius and String | 1500 | |
| B | Dubious Cyrpto | 1500 | |
| C | Choosing flowers | 2000 | |
| D | New Passenger Trams | 2300 | |
| E | Inverse Genealogy | 2800 | |
| F1 | Chess Strikes Back (easy version) | 2700 | |
| F2 | Chess Strikes Back (hard version) | 2800 |