DuYh's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 419 | 9674 | 156 |  8 |
- | ||
| AtCoder Beginner Contest 420 | 4236 | 777 | 76 |
+68 | ||
| AtCoder Beginner Contest 421 | 10247 | 53 | 66 |
-10 |