Virtual contest · solo
Codeforces Round 1090 (Div. 4)
7 problems · duration 2:15:00
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 | The 67th Integer Problem | 800 | |
| B | The 67th 6-7 Integer Problem | 800 | |
| C | The 67th Permutation Problem | 800 | |
| D | The 67th OEIS Problem | 1100 | |
| E | The 67th XOR Problem | 1200 | |
| F | The 67th Tree Problem | 1500 | |
| G | The 67th Iteration of "Counting is Fun" | 1800 |