piaoray's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 218 | 5676 | 331 |  17 |
- | ||
| AtCoder Beginner Contest 226 | 1981 | 1032 |  149 |
+132 | ||
| AtCoder Regular Contest 163 | 2363 | - | - | - |