jianghaochen1211's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 369 | 3843 | 857 |  62 |
- | ||
| UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) | 4984 | - | - | - | ||
| AtCoder Beginner Contest 440 | 2207 | 1263 |  347 |
+285 | ||
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 2491 | 1200 |  586 |
+239 | ||
| Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） | 2680 | 1142 |  707 |
+121 |