ybd's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) | 8643 | 172 |  9 |
- | ||
| AtCoder Beginner Contest 438 | 9378 | 56 | 16 |
+7 | ||
| AtCoder Beginner Contest 439 | 6620 | 316 | 42 |
+26 | ||
| AtCoder Beginner Contest 444 | 7897 | 385 | 74 |
+32 | ||
| AtCoder Beginner Contest 445 | 4009 | 869 |  157 |
+83 | ||
| AtCoder Beginner Contest 446 | 3671 | 853 |  245 |
+88 | ||
| AtCoder Beginner Contest 448 | 7807 | 321 | 253 |
+8 | ||
| AtCoder Beginner Contest 449 | 7668 | 363 | 265 |
+12 | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 9769 | 44 | 216 |
-49 |