ordinal's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 440 | 8 | 2400 |  1200 |
- | ||
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 24 | 2400 |  1655 |
+455 |