hch_sfzd's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 444 | 8103 | 352 |  18 |
- | ||
| AtCoder Beginner Contest 449 | 8020 | 309 | 51 |
+33 | ||
| AtCoder Beginner Contest 450 | 9187 | 239 | 75 |
+24 |