boom0's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 440 | 9773 | - | - | - | ||
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 9695 | - | - | - | ||
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 7867 | 258 |  13 |
- | ||
| AtCoder Beginner Contest 448 | 8793 | 207 | 36 |
+23 | ||
| AtCoder Beginner Contest 451 | 7236 | 463 | 78 |
+42 |