kostiuk's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| NS Solutions Corporation Programming Contest 2023（AtCoder Beginner Contest 303） | 33 | 2400 |  1200 |
- | ||
| AtCoder Regular Contest 161 | 359 | 1935 |  1433 |
+233 |