Virtual contest · solo
Codeforces Round 671 (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 | Digit Game | 900 | |
| B | Stairs | 1200 | |
| C | Killjoy | 1500 | |
| D1 | Sage's Birthday (easy version) | 1000 | |
| D2 | Sage's Birthday (hard version) | 1500 | |
| E | Decryption | 2100 | |
| F | Rain of Fire | 2800 |