zhengzheng's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431) | 6905 | - | - | - | ||
| AtCoder Beginner Contest 436 | 4287 | 855 |  62 |
- | ||
| AtCoder Regular Contest 212 (Div. 2) | 1178 | - | - | - | ||
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 3253 | 1079 |  263 |
+201 | ||
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 9872 | 47 |  181 |
-82 | ||
| AtCoder Regular Contest 213 (Div. 1) | 627 | - | - | - | ||
| Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） | 10067 | 44 | 137 |
-44 | ||
| AtCoder Beginner Contest 444 | 10838 | 52 | 115 |
-22 |