Virtual contest · solo
Codeforces Round 689 (Div. 2, based on Zed Code Competition)
6 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 | String Generation | 800 | |
| B | Find the Spruce | 1400 | |
| C | Random Events | 1500 | |
| D | Divide and Summarize | 1600 | |
| E | Water Level | 2200 | |
| F | Mathematical Expression | 2700 |