duboy's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 424 | 5363 | 470 |  24 |
- | ||
| AtCoder Regular Contest 206 (Div. 2) | 1314 | - | - | - | ||
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） | 6749 | - | - | - | ||
| AtCoder Beginner Contest 433 | 5176 | 693 |  100 |
+76 | ||
| Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） | 5665 | 598 | 167 |
+67 | ||
| AtCoder Beginner Contest 445 | 6257 | 477 |  206 |
+39 | ||
| AtCoder Beginner Contest 447 | 3802 | 910 |  319 |
+113 |