R_i_o's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 7882 | 281 |  14 |
- | ||
| AtCoder Beginner Contest 458 | 11057 | 44 | 19 |
+5 |