zJTong's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 393 | 898 | 1625 |  425 |
- | ||
| KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) | 1658 | 1339 |  738 |
+313 | ||
| AtCoder Beginner Contest 395 | 713 | 1659 |  1006 |
+268 |