piering68's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 162 | 10423 | 9 | 0 | - | ||
| AtCoder Beginner Contest 163 | 8629 | - | - | - | ||
| AtCoder Beginner Contest 164 | 10101 | 78 |  5 |
+5 |