XhkWater's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 5373 | 675 |  40 |
- | ||
| AtCoder Regular Contest++ 220 | 637 | - | - | - | ||
| AtCoder Beginner Contest 463 | 3332 | 1110 |  230 |
+190 | ||
| Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) | 9426 | 37 |  155 |
-75 | ||
| AtCoder Beginner Contest 468 | 4825 | - | - | - | ||
| AtCoder Beginner Contest 469 | 4079 | 992 | 297 |
+142 | ||
| JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470) | 3651 | 1047 |  453 |
+156 | ||
| AtCoder Beginner Contest 471 | 4486 | 937 |  542 |
+89 |