RayU's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| HACK TO THE FUTURE 2020予選 | 705 | - | - | - | ||
| Hitachi Hokudai Labo & Hokkaido University Contest 2019-1 | 126 | - | - | - | ||
| HACK TO THE FUTURE 2021 予選 | 535 | - | - | - | ||
| AtCoder Heuristic Contest 001 | 1382 | - | - | - | ||
| THIRD Programming Contest 2026（AtCoder Heuristic Contest 061） | 1115 | - | - | - | ||
| JR WEST and ALGO ARTIS Programming Contest (AtCoder Heuristic Contest 064) | 736 | 662 |  32 |
- | ||
| AtCoder Heuristic Contest 065 | 517 | 1020 |  152 |
+120 |