x_x_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 284 | 1201 | 1416 |  253 |
- | ||
| AtCoder Beginner Contest 293 | 6347 | - | - | - | ||
| NS Solutions Corporation Programming Contest 2023（AtCoder Beginner Contest 303） | 984 | 1473 |  701 |
+448 | ||
| AtCoder Beginner Contest 322 | 340 | 1982 |  1129 |
+428 | ||
| HHKB Programming Contest 2023(AtCoder Beginner Contest 327) | 9215 | - | - | - |