xichen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 076 | 327 | - | - | - | ||
| AtCoder Beginner Contest 439 | 8620 | 50 |  3 |
- | ||
| AtCoder Beginner Contest 440 | 9650 | - | - | - | ||
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 9718 | - | - | - | ||
| AtCoder Beginner Contest 446 | 7916 | 117 | 13 |
+10 |