Virtual contest · solo
Codeforces Round 972 (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 | Simple Palindrome | 900 | |
| B1 | The Strict Teacher (Easy Version) | 1000 | |
| B2 | The Strict Teacher (Hard Version) | 1200 | |
| C | Lazy Narek | 1800 | |
| D | Alter the GCD | 2400 | |
| E1 | Subtangle Game (Easy Version) | 2100 | |
| E2 | Subtangle Game (Hard Version) | 2500 |