czkczk's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 419 | 1131 | 1505 |  315 |
- | ||
| AtCoder Beginner Contest 423 | 7649 | - | - | - | ||
| AtCoder Beginner Contest 424 | 1522 | 1265 |  640 |
+325 | ||
| UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) | 557 | 1741 |  984 |
+344 | ||
| AtCoder Grand Contest 073 | 284 | - | - | - | ||
| Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） | 508 | 1821 |  1195 |
+211 | ||
| AtCoder Regular Contest++ 216 | 444 | - | - | - |