Virtual contest · solo
Codeforces Round 653 (Div. 3)
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 | Required Remainder | 800 | |
| B | Multiply by 2, divide by 6 | 900 | |
| C | Move Brackets | 1000 | |
| D | Zero Remainder Array | 1400 | |
| E1 | Reading Books (easy version) | 1600 | |
| E2 | Reading Books (hard version) | 2500 | |
| F | Cyclic Shifts Sorting | 2400 |