haku_atcoder's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 8632 | 216 |  11 |
- | ||
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 8595 | 181 | 31 |
+20 | ||
| Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） | 7652 | 276 | 57 |
+26 | ||
| AtCoder Beginner Contest 444 | 9435 | 207 | 76 |
+19 | ||
| AtCoder Beginner Contest 446 | 7420 | 166 | 86 |
+10 | ||
| AtCoder Beginner Contest 447 | 7522 | 245 |  104 |
+18 | ||
| AtCoder Beginner Contest 453 | 9501 | - | - | - | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 10022 | - | - | - |