hkobaalpha's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Petrozavodsk Contest 001 | 986 | 105 |  5 |
- | ||
| NEC Programming Contest 2022 (AtCoder Beginner Contest 267) | 4684 | 521 | 43 |
+38 |