a1tan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 366 | 10641 | 49 |  2 |
- | ||
| AtCoder Beginner Contest 371 | 8775 | 214 | 18 |
+16 | ||
| AtCoder Beginner Contest 373 | 10440 | 50 | 23 |
+5 |