PDK's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 184 | 3390 | 772 |  50 |
- | ||
| AtCoder Regular Contest 110 (Sponsored by KAJIMA CORPORATION) | 513 | 1805 |  680 |
+630 | ||
| AtCoder Beginner Contest 189 | 270 | 2107 |  1181 |
+501 | ||
| AtCoder Beginner Contest 190 | 659 | 1741 |  1303 |
+122 | ||
| AtCoder Beginner Contest 214 | 898 | 1544 | 1341 |
+38 |