Virtual contest · solo
Codeforces Round 942 (Div. 1)
8 problems · duration 2:30:00
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 | Permutation Counting | 1400 | |
| B1 | Reverse Card (Easy Version) | 1400 | |
| B2 | Reverse Card (Hard Version) | 2200 | |
| C | Fenwick Tree | 2300 | |
| D | Long Way to be Non-decreasing | 2800 | |
| E1 | Again Counting Arrays (Easy Version) | 3100 | |
| E2 | Again Counting Arrays (Hard Version) | 3500 | |
| F | Next and Prev | 3200 |