roiti's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Chokudai Contest 003 | 214 | - | - | - | ||
| RCO presents 日本橋ハーフマラソン 予選 | 310 | - | - | - | ||
| RCO presents 日本橋ハーフマラソン 本戦 (オープン) | 12 | - | - | - | ||
| Hokkaido Univ.& Hitachi 1st New-concept Computing Contest 2017 | 297 | - | - | - | ||
| Hokkaido Univ.& Hitachi 2nd New-concept Computing Contest 2017 | 127 | - | - | - | ||
| 第2回 RCO日本橋ハーフマラソン 本戦 (オープン) | 53 | - | - | - | ||
| AtCoder Heuristic Contest 001 | 1382 | - | - | - | ||
| AtCoder Heuristic Contest 002 | 1019 | - | - | - | ||
| THIRD PROGRAMMING CONTEST 2022（AtCoder Heuristic Contest 017） | 939 | - | - | - |