Altnot's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 449 | 4445 | 880 |  66 |
- | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 4231 | 869 |  203 |
+137 | ||
| AtCoder Beginner Contest 465 | 731 | 1788 |  754 |
+551 | ||
| AtCoder Beginner Contest 467 | 3763 | 1054 |  807 |
+53 | ||
| AtCoder Regular Contest 225 | 1553 | - | - | - |