ccchen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) | 6948 | - | - | - | ||
| AtCoder Beginner Contest 426 | 8490 | 226 |  11 |
- | ||
| Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） | 5630 | - | - | - | ||
| TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431) | 5316 | 532 | 58 |
+47 | ||
| OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) | 6420 | 332 | 92 |
+34 | ||
| AtCoder Beginner Contest 433 | 6978 | 407 |  128 |
+36 |