r4Ks's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 393 | 5026 | 688 |  41 |
- | ||
| KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) | 3692 | 899 |  170 |
+129 | ||
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 406） | 3758 | 889 |  304 |
+134 | ||
| UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) | 7686 | 184 |  266 |
-38 | ||
| AtCoder Beginner Contest 412 | 5508 | 561 | 306 |
+40 | ||
| AtCoder Beginner Contest 426 | 2069 | 1226 |  504 |
+198 |