Zoezhou's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 7880 | 297 |  15 |
- | ||
| AtCoder Beginner Contest 444 | 9421 | - | - | - | ||
| AtCoder Beginner Contest 445 | 9306 | - | - | - | ||
| AtCoder Beginner Contest 456 | 7654 | 310 | 47 |
+32 | ||
| AtCoder Regular Contest 223 | 1043 | - | - | - | ||
| AtCoder Beginner Contest 465 | 7377 | - | - | - | ||
| AtCoder Beginner Contest 466 | 7729 | 445 | 90 |
+43 | ||
| AtCoder Beginner Contest 469 | 7605 | 431 |  129 |
+39 |