HP_2021's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 234 | 4681 | 455 | 23 | - | ||
| AtCoder Beginner Contest 241（Sponsored by Panasonic） | 8354 | - | - | - | ||
| AtCoder Regular Contest 136 | 2174 | 742 | 106 | +83 | ||
| Panasonic Programming Contest 2022(AtCoder Beginner Contest 251) | 7125 | 38 | 81 | -25 | ||
| AtCoder Regular Contest 143 | 2437 | - | - | - |