khanhdang2109's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 452 | 12 | 2400 |  1200 |
- | ||
| AtCoder Beginner Contest 453 | 24 | 2400 |  1655 |
+455 | ||
| AtCoder Regular Contest 218 | 1299 | 684 |  1467 |
-188 |