Jeffrey's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Hokkaido Univ.& Hitachi 1st New-concept Computing Contest 2017 | 186 | - | - | - | ||
| Hokkaido Univ.& Hitachi 2nd New-concept Computing Contest 2017 | 68 | - | - | - | ||
| Introduction to Heuristics Contest | 537 | - | - | - | ||
| ALGO ARTIS Programming Contest 2023 Winter（AtCoder Heuristic Contest 028） | 351 | 1483 | 483 | - |