caichenyi's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 407 | 3608 | 922 |  73 |
- | ||
| AtCoder Beginner Contest 409 | 6855 | 448 |  130 |
+57 | ||
| AtCoder Beginner Contest 410 | 8340 | 231 | 143 |
+13 | ||
| AtCoder Regular Contest 200 (Div. 2) | 750 | - | - | - | ||
| UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) | 6865 | 271 | 158 |
+15 | ||
| Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) | 10437 | - | - | - | ||
| AtCoder Beginner Contest 416 | 10840 | 49 | 129 |
-29 |