taxfree's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 409 | 9079 | - | - | - | ||
| AtCoder Beginner Contest 418 | 7796 | 321 |  16 |
- | ||
| AtCoder Beginner Contest 421 | 9112 | 192 | 39 |
+23 |