Virtual contest · solo
Codeforces Global Round 15
9 problems · duration 2:45:00
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 | Subsequence Permutation | 800 | |
| B | Running for Gold | 1500 | |
| C | Maximize the Intersections | 1800 | |
| D | Array Differentiation | 1800 | |
| E | Colors and Intervals | 2300 | |
| F | Telepanting | 2200 | |
| G | A Serious Referee | 3000 | |
| H | Guess the Perimeter | 3300 | |
| I | Organizing a Music Festival | 3400 |