Dr_Zhang's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 419 | 2072 | 1224 |  156 |
- | ||
| AtCoder Beginner Contest 421 | 1990 | 1232 |  483 |
+327 |
Dr_Zhang's Competition History| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 419 | 2072 | 1224 | 156 |
- | ||
| AtCoder Beginner Contest 421 | 1990 | 1232 | 483 |
+327 |