oudooon's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 403 | 7776 | 141 |  7 |
- | ||
| AtCoder Beginner Contest 404 | 9575 | 50 | 13 |
+6 | ||
| AtCoder Beginner Contest 405 | 10986 | 101 | 23 |
+10 | ||
| AtCoder Beginner Contest 407 | 9063 | 214 | 41 |
+18 | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 9082 | - | - | - | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 9386 | 124 | 51 |
+10 |