kumazan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 158 | 2067 | 1015 |  93 |
- | ||
| Panasonic Programming Contest 2020 | 1255 | 1334 |  448 |
+355 | ||
| AtCoder Beginner Contest 160 | 2873 | 1008 |  584 |
+136 | ||
| AtCoder Beginner Contest 162 | 2163 | 1179 |  717 |
+133 | ||
| AtCoder Beginner Contest 173 | 2179 | 1180 |  806 |
+89 | ||
| AIsing Programming Contest 2020 | 864 | 1584 |  971 |
+165 |