Hidder's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 221 | 3703 | 691 | 41 | - | ||
| Exawizards Programming Contest 2021（AtCoder Beginner Contest 222） | 1313 | 1317 | 325 | +284 | ||
| TOYOTA SYSTEMS Programming Contest 2021(AtCoder Beginner Contest 228) | 1129 | 1369 | 640 | +315 |