Chaska's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 162 | 1276 | 1437 |  266 |
- | ||
| M-SOLUTIONS Programming Contest 2020 | 1603 | 1205 |  575 |
+309 | ||
| AtCoder Beginner Contest 285 | 6440 | 46 |  380 |
-195 | ||
| Panasonic Programming Contest 2023（AtCoder Beginner Contest 301） | 7523 | - | - | - | ||
| AtCoder Beginner Contest 314 | 8819 | 47 | 266 |
-114 | ||
| HHKB Programming Contest 2023(AtCoder Beginner Contest 327) | 9215 | 49 | 203 |
-63 |