o____o's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| NOMURA Programming Contest 2021 (AtCoder Regular Contest 121) | 2446 | 150 |  8 |
- | ||
| AtCoder Beginner Contest 203（Sponsored by Panasonic） | 7206 | 91 | 18 |
+10 | ||
| AtCoder Beginner Contest 204 | 7100 | 133 | 32 |
+14 | ||
| AtCoder Beginner Contest 205 | 6116 | 236 | 52 |
+20 | ||
| AtCoder Beginner Contest 206（Sponsored by Panasonic） | 8362 | 45 | 50 |
-2 | ||
| AtCoder Beginner Contest 209 | 5370 | 359 | 76 |
+26 | ||
| AtCoder Beginner Contest 210 | 7543 | 86 | 76 |
±0 | ||
| Exawizards Programming Contest 2021（AtCoder Beginner Contest 222） | 7001 | 17 | 63 |
-13 |