Virtual contest · solo
Codeforces Round 620 (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 | Two Rabbits | 800 | |
| B | Longest Palindrome | 1100 | |
| C | Air Conditioner | 1500 | |
| D | Shortest and Longest LIS | 1800 | |
| E | 1-Trees and Queries | 2000 | |
| F1 | Animal Observation (easy version) | 2300 | |
| F2 | Animal Observation (hard version) | 2400 |