NightDay's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） | 4328 | 837 |  59 |
- | ||
| AtCoder Beginner Contest 444 | 9210 | 225 | 87 |
+28 | ||
| AtCoder Beginner Contest 445 | 9306 | 47 | 72 |
-15 | ||
| AtCoder Beginner Contest 446 | 7324 | 175 | 85 |
+13 | ||
| AtCoder Beginner Contest 447 | 7952 | - | - | - |