APT0221's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 205 (Div. 2) | 2520 | - | - | - | ||
| UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) | 8111 | 126 |  6 |
- | ||
| AtCoder Beginner Contest 428 | 8749 | - | - | - | ||
| Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） | 9441 | - | - | - | ||
| AtCoder Beginner Contest 430 | 6659 | - | - | - | ||
| TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431) | 8729 | - | - | - | ||
| AtCoder Beginner Contest 433 | 9424 | - | - | - | ||
| UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) | 9892 | - | - | - | ||
| AtCoder Beginner Contest 438 | 9316 | - | - | - |