iTakeshi's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Chokudai Contest 001 | 134 | - | - | - | ||
| Chokudai Contest 002 | 181 | - | - | - | ||
| HACK TO THE FUTURE 2018 本選オープン | 46 | - | - | - | ||
| 第2回 RCO日本橋ハーフマラソン 本戦 (オープン) | 53 | - | - | - | ||
| HACK TO THE FUTURE 2019予選 | 375 | - | - | - | ||
| HACK TO THE FUTURE 2019 本選オープン | 118 | - | - | - | ||
| 第3回 RCO日本橋ハーフマラソン 予選 | 416 | - | - | - | ||
| Introduction to Heuristics Contest | 839 | - | - | - | ||
| AtCoder Heuristic Contest 001 | 1382 | - | - | - | ||
| AtCoder Heuristic Contest 005 | 515 | - | - | - | ||
| MC Digital Programming Contest 2022（AtCoder Heuristic Contest 008） | 824 | - | - | - |