rikka's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Introduction to Heuristics Contest | 225 | - | - | - | ||
| HACK TO THE FUTURE 2021 予選 | 317 | - | - | - | ||
| AtCoder Heuristic Contest 025 | 879 | - | - | - | ||
| HACK TO THE FUTURE 2024 (AtCoder Heuristic Contest 027) | 324 | 1479 | 479 | - | ||
| RECRUIT Nihonbashi Half Marathon 2024 Winter（AtCoder Heuristic Contest 029） | 487 | 1139 | 704 | +225 | ||
| THIRD PROGRAMMING CONTEST 2023（AtCoder Heuristic Contest 030） | 1037 | - | - | - | ||
| MC Digital Programming Contest 2024（AtCoder Heuristic Contest 031） | 264 | 1609 | 1003 | +299 |