weiyichen2014's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 419 | 10552 | - | - | - | ||
| AtCoder Beginner Contest 420 | 9272 | 134 |  7 |
- | ||
| AtCoder Beginner Contest 421 | 9810 | 143 | 22 |
+15 | ||
| AtCoder Beginner Contest 422 | 4024 | 439 | 58 |
+36 |