a523TuanDQ's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 208 | 4317 | 564 |  30 |
- | ||
| AtCoder Beginner Contest 211 | 4025 | 637 |  103 |
+73 | ||
| AtCoder Beginner Contest 212 | 2678 | 867 |  221 |
+118 |