Raysphere's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Hitachi Hokudai Labo & Hokkaido University Contest 2019-1 | 126 | - | - | - | ||
| AtCoder Heuristic Contest 003 | 374 | 1318 |  326 |
- | ||
| AtCoder Heuristic Contest 004 | 604 | - | - | - | ||
| AtCoder Heuristic Contest 005 | 515 | - | - | - | ||
| AtCoder Heuristic Contest 011 | 248 | 1518 |  798 |
+472 | ||
| AtCoder Heuristic Contest 012 | 711 | - | - | - | ||
| RECRUIT Nihonbashi Half Marathon 2022 Summer（AHC013） | 199 | 1598 |  1050 |
+252 | ||
| estie Programming Contest 2022（AtCoder Heuristic Contest 014） | 727 | - | - | - |