chootana's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 440 | 6806 | 444 |  22 |
- | ||
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 7163 | 413 | 67 |
+45 |