Yuanzhen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 419 | 7893 | 321 |  16 |
- | ||
| AtCoder Beginner Contest 421 | 541 | 1795 |  565 |
+549 |
Yuanzhen's Competition History| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 419 | 7893 | 321 | 16 |
- | ||
| AtCoder Beginner Contest 421 | 541 | 1795 | 565 |
+549 |