okagon's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Japanese Student Championship 2021 | 3484 | 121 |  6 |
- | ||
| AtCoder Beginner Contest 199（Sponsored by Panasonic） | 7036 | 143 | 21 |
+15 | ||
| ZONe Energy Programming Contest | 3522 | 659 | 74 |
+53 | ||
| AtCoder Beginner Contest 203（Sponsored by Panasonic） | 5745 | 265 | 97 |
+23 |