runitback's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 2347 | 1241 |  163 |
- | ||
| AtCoder Beginner Contest 461 | 4941 | 891 |  331 |
+168 |