GuoJia's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 276 | 530 | 1751 | 551 | - | ||
| AtCoder Beginner Contest 281 | 2673 | 922 | 643 | +92 |
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 276 | 530 | 1751 | 551 | - | ||
| AtCoder Beginner Contest 281 | 2673 | 922 | 643 | +92 |