erni's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Toyota Programming Contest 2024#12（AtCoder Beginner Contest 384） | 9337 | 93 |  5 |
- | ||
| AtCoder Beginner Contest 401 | 9518 | 155 | 19 |
+14 | ||
| AtCoder Beginner Contest 405 | 11046 | - | - | - | ||
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 406） | 10096 | - | - | - | ||
| AtCoder Beginner Contest 408 | 10142 | - | - | - | ||
| AtCoder Beginner Contest 409 | 10816 | - | - | - | ||
| AtCoder Beginner Contest 410 | 10712 | - | - | - | ||
| UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) | 9495 | - | - | - | ||
| AtCoder Beginner Contest 412 | 9645 | - | - | - |