yuancheng2014's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 420 | 3102 | 959 |  81 |
- | ||
| AtCoder Beginner Contest 421 | 5179 | 683 |  178 |
+97 | ||
| AtCoder Beginner Contest 423 | 6478 | 305 | 193 |
+15 |