arutako's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| HHKB Programming Contest 2025(AtCoder Beginner Contest 388) | 6253 | 450 |  23 |
- | ||
| Toyota Programming Contest 2025（AtCoder Beginner Contest 389) | 8137 | 252 | 52 |
+29 | ||
| AtCoder Beginner Contest 391 | 5323 | 588 |  111 |
+59 | ||
| UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) | 7494 | - | - | - | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 6002 | 539 | 162 |
+51 | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 5988 | 572 |  212 |
+50 |