Arcinsen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Panasonic Programming Contest 2024（AtCoder Beginner Contest 375） | 9157 | 173 |  9 |
- | ||
| AtCoder Beginner Contest 376 | 8775 | 204 | 29 |
+20 | ||
| TOYOTA SYSTEMS Programming Contest 2024（AtCoder Beginner Contest 377) | 6471 | - | - | - | ||
| AtCoder Beginner Contest 378 | 7941 | - | - | - | ||
| Toyota Programming Contest 2024#11（AtCoder Beginner Contest 379） | 7533 | - | - | - | ||
| Toyota Programming Contest 2025（AtCoder Beginner Contest 389) | 9353 | - | - | - | ||
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） | 8309 | - | - | - |