kkk7878's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 419 | 10665 | - | - | - | ||
| AtCoder Beginner Contest 420 | 7771 | 261 |  13 |
- | ||
| AtCoder Beginner Contest 421 | 8835 | 213 | 37 |
+24 |