Diddly_Doo's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 148 | 1734 | 1031 |  96 |
- | ||
| AtCoder Beginner Contest 174 | 8246 | 128 | 99 |
+3 | ||
| AtCoder Beginner Contest 218 | 557 | 1792 |  639 |
+540 | ||
| AtCoder Regular Contest 126 | 917 | 1330 |  802 |
+163 |