Virtual contest · solo
Divide by Zero 2018 and Codeforces Round 474 (Div. 1 + Div. 2, combined)
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 | Check the string | 1200 | |
| B | Minimize the error | 1500 | |
| C | Subsequence Counting | 1700 | |
| D | Full Binary Tree Queries | 2100 | |
| E | Alternating Tree | 2300 | |
| F | Pathwalks | 2100 | |
| G | Bandit Blues | 2900 | |
| H | Santa's Gift | 3100 |