harrypotter462's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 212 (Div. 2) | 1178 | - | - | - | ||
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 9872 | 47 |  2 |
- | ||
| AtCoder Beginner Contest 453 | 8167 | 317 | 23 |
+21 | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 7758 | 268 | 48 |
+25 |