xhcscb's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| HHKB Programming Contest 2025(AtCoder Beginner Contest 388) | 8102 | 207 |  10 |
- | ||
| AtCoder Beginner Contest 453 | 9580 | - | - | - | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 9106 | - | - | - | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 8774 | 152 | 27 |
+17 |