songhongyi's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 164 | 1780 | - | - | - | ||
| HUAWEI Programming Contest 2024（AtCoder Beginner Contest 342） | 8855 | - | - | - | ||
| AtCoder Beginner Contest 350 | 250 | 2144 |  944 |
- | ||
| AtCoder Beginner Contest 356 | 11583 | - | - | - |