Dreamdean's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| HHKB Programming Contest 2025(AtCoder Beginner Contest 388) | 9245 | - | - | - | ||
| AtCoder Beginner Contest 391 | 8988 | 126 |  6 |
- | ||
| AtCoder Beginner Contest 393 | 8875 | 183 | 24 |
+18 | ||
| KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) | 5959 | 554 | 70 |
+46 | ||
| AtCoder Regular Contest 193 (Div. 1) | 753 | - | - | - | ||
| AtCoder Beginner Contest 395 | 7727 | 342 |  101 |
+31 | ||
| AtCoder Beginner Contest 396 | 9055 | 217 | 115 |
+14 | ||
| AtCoder Regular Contest 194 (Div. 2) | 1222 | - | - | - | ||
| OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) | 9326 | 198 | 124 |
+9 | ||
| UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) | 9252 | 168 | 129 |
+5 | ||
| AtCoder Beginner Contest 407 | 10942 | - | - | - | ||
| AtCoder Beginner Contest 409 | 8336 | - | - | - | ||
| Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) | 8911 | 168 | 133 |
+4 | ||
| Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) | 4744 | - | - | - | ||
| Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） | 7321 | - | - | - |