chen1004's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 433 | 9424 | 59 |  3 |
- | ||
| Ｓｋｙ Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) | 8150 | 91 | 12 |
+9 | ||
| UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) | 9992 | 85 | 20 |
+8 | ||
| AtCoder Beginner Contest 438 | 9378 | 56 | 25 |
+5 | ||
| AtCoder Beginner Contest 440 | 9761 | - | - | - | ||
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 9387 | 125 | 35 |
+10 | ||
| AtCoder Beginner Contest 444 | 10201 | - | - | - | ||
| AtCoder Beginner Contest 445 | 7824 | - | - | - | ||
| AtCoder Beginner Contest 448 | 9765 | - | - | - | ||
| AtCoder Beginner Contest 449 | 10280 | 51 | 37 |
+2 |