chenyanzhang321's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 465 | 2919 | 1191 |  144 |
- | ||
| AtCoder Regular Contest 225 | 1058 | - | - | - | ||
| AtCoder Beginner Contest 468 | 4643 | 948 |  331 |
+187 | ||
| AtCoder Beginner Contest 471 | 1018 | 1650 |  774 |
+443 |