co5er's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 198 | 6186 | 196 |  10 |
- | ||
| AtCoder Beginner Contest 199（Sponsored by Panasonic） | 7762 | 73 | 19 |
+9 | ||
| KYOCERA Programming Contest 2021（AtCoder Beginner Contest 200） | 1375 | 1337 |  195 |
+176 | ||
| AtCoder Beginner Contest 205 | 5842 | 276 |  202 |
+7 | ||
| AtCoder Beginner Contest 209 | 8669 | 4 | 129 |
-73 |