songhongyan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Hitachi Vantara Programming Contest 2024（AtCoder Beginner Contest 368） | 7918 | 245 |  12 |
- | ||
| AtCoder Beginner Contest 386 | 8215 | 55 | 19 |
+7 | ||
| AtCoder Beginner Contest 390 | 9683 | 59 | 25 |
+6 | ||
| Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) | 9798 | - | - | - |