CrystalShards's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 9568 | 103 |  5 |
- | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 9395 | 123 | 18 |
+13 | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) | 10360 | 111 | 29 |
+11 | ||
| AtCoder Beginner Contest 460 | 10967 | - | - | - | ||
| CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) | 10479 | 110 | 39 |
+10 | ||
| AtCoder Beginner Contest 466 | 9092 | 239 | 58 |
+19 | ||
| AtCoder Beginner Contest 468 | 7899 | 458 | 91 |
+33 | ||
| JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470) | 9412 | 159 | 99 |
+8 | ||
| AtCoder Beginner Contest 471 | 9604 | 192 |  109 |
+10 |