davidusliu's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 208 | 7421 | 74 |  4 |
- | ||
| AtCoder Regular Contest 123 | 3021 | 60 | 10 |
+6 | ||
| AtCoder Beginner Contest 211 | 4975 | 434 | 40 |
+30 | ||
| AtCoder Beginner Contest 212 | 4878 | 338 | 68 |
+28 |