IrenN's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 393 | 5079 | 680 |  40 |
- | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 4941 | 753 |  138 |
+98 | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 2079 | 1303 |  425 |
+287 | ||
| Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) | 2653 | 1151 |  599 |
+174 | ||
| AtCoder Beginner Contest 466 | 1410 | 1541 |  828 |
+229 |