K4JIC's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 421 | 9384 | - | - | - | ||
| AtCoder Regular Contest 205 (Div. 2) | 2520 | - | - | - | ||
| AtCoder Beginner Contest 422 | 2670 | 751 |  48 |
- | ||
| AtCoder Beginner Contest 423 | 4023 | 724 |  144 |
+96 | ||
| AtCoder Beginner Contest 424 | 4517 | 608 |  212 |
+68 | ||
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） | 6668 | - | - | - |