yutianjun's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 430 | 7332 | 148 |  7 |
- | ||
| AtCoder Beginner Contest 447 | 8142 | 181 | 26 |
+19 | ||
| AtCoder Beginner Contest 453 | 8059 | 334 | 56 |
+30 | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 6599 | 441 | 94 |
+38 | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 7076 | 396 |  126 |
+32 | ||
| AtCoder Beginner Contest 456 | 4424 | 855 |  211 |
+85 | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 7441 | 306 | 221 |
+10 | ||
| AtCoder Beginner Contest 458 | 8891 | 251 | 223 |
+2 |