kotetsuKK1's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 181 | 4246 | 381 |  19 |
- | ||
| AtCoder Beginner Contest 184 | 6460 | 132 | 36 |
+17 | ||
| AtCoder Regular Contest 110 (Sponsored by KAJIMA CORPORATION) | 3276 | 250 | 61 |
+25 |