AtcoderHelper's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 344 | 2019 |  819 |
- | ||
| Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） | 496 | 1830 |  1178 |
+359 | ||
| AtCoder Beginner Contest 444 | 45 | 2400 |  1578 |
+400 | ||
| AtCoder Regular Contest 214 | 371 | 1934 |  1644 |
+66 | ||
| AtCoder Beginner Contest 447 | 5354 | - | - | - |