coder9's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 438 | 9378 | 56 |  3 |
- | ||
| AtCoder Grand Contest 076 | 327 | - | - | - | ||
| AtCoder Beginner Contest 440 | 10207 | 48 | 8 |
+5 | ||
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 9872 | 47 | 13 |
+5 |