A4DE3N's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 448 | 5627 | 658 |  38 |
- | ||
| AtCoder Beginner Contest 451 | 8626 | 262 | 71 |
+33 | ||
| AtCoder Beginner Contest 452 | 7418 | 422 |  114 |
+43 | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 7694 | 277 | 134 |
+20 | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 6124 | 549 | 182 |
+48 | ||
| AtCoder Beginner Contest 456 | 7144 | 398 |  207 |
+25 | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 6585 | 450 | 234 |
+27 | ||
| Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) | 6710 | 397 | 252 |
+18 |