Astraeon's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Japanese Student Championship 2026 Qualification (AtCoder Regular Contest 222) | 1125 | - | - | - | ||
| AtCoder Beginner Contest 463 | 1056 | 1632 |  432 |
- | ||
| AtCoder Beginner Contest 466 | 2137 | 1360 |  751 |
+319 | ||
| AtCoder Regular Contest-- 224 | 1154 | - | - | - | ||
| AtCoder Beginner Contest 467 | 1639 | 1468 |  941 |
+190 | ||
| AtCoder Regular Contest 225 | 651 | - | - | - | ||
| AtCoder Beginner Contest 468 | 2630 | 1276 |  1002 |
+61 | ||
| AtCoder Beginner Contest 469 | 1259 | 1561 |  1116 |
+114 |