Matrices's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 082 | 213 | 900 |  70 |
- | ||
| HHKB Programming Contest 2022（AtCoder Beginner Contest 235） | 2621 | 929 |  225 |
+155 | ||
| AtCoder Regular Contest 133 | 1801 | - | - | - | ||
| AtCoder Beginner Contest 236 | 1674 | 1230 |  497 |
+272 | ||
| AtCoder Beginner Contest 237 | 7307 | 43 |  342 |
-155 |