houyilun's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 067 | 391 | - | - | - | ||
| Hitachi Vantara Programming Contest 2024（AtCoder Beginner Contest 368） | 9832 | 45 |  2 |
- | ||
| AtCoder Beginner Contest 369 | 9682 | 108 | 11 |
+9 |