zhangyanduo's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 436 | 9887 | 116 |  6 |
- | ||
| UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) | 8950 | 147 | 21 |
+15 | ||
| AtCoder Beginner Contest 438 | 8786 | 166 | 37 |
+16 | ||
| AtCoder Beginner Contest 440 | 8342 | 223 | 57 |
+20 | ||
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 9909 | 55 | 55 |
-2 | ||
| AtCoder Beginner Contest 444 | 9621 | - | - | - |