Alvin1228's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 189 (Div. 2) | 981 | - | - | - | ||
| AtCoder Beginner Contest 449 | 5623 | 689 |  41 |
- | ||
| AtCoder Beginner Contest 452 | 4420 | 909 |  173 |
+132 | ||
| AtCoder Beginner Contest 468 | 5457 | 830 |  291 |
+118 | ||
| AtCoder Beginner Contest 478 | 6300 | 591 |  335 |
+44 | ||
| AtCoder Beginner Contest 479 | 1893 | 1295 |  566 |
+231 |