arr28's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) | 1704 | 1327 |  202 |
- | ||
| AtCoder Beginner Contest 419 | 4799 | - | - | - | ||
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） | 4675 | 690 |  304 |
+102 |