posnit's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Japanese Student Championship 2026 Qualification (AtCoder Regular Contest 222) | 1171 | - | - | - | ||
| AtCoder Beginner Contest 463 | 10601 | 54 |  3 |
- | ||
| Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) | 9426 | 37 | 7 |
+4 | ||
| AtCoder Regular Contest 223 | 1043 | - | - | - | ||
| AtCoder Beginner Contest 467 | 10499 | 58 | 13 |
+6 | ||
| AtCoder Beginner Contest 468 | 11043 | 57 | 18 |
+5 | ||
| AtCoder Beginner Contest 469 | 9839 | - | - | - | ||
| JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470) | 10458 | 49 | 22 |
+4 |