Plumber's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 159 | 1907 | 1169 |  136 |
- | ||
| AtCoder Beginner Contest 160 | 9363 | 34 |  92 |
-44 | ||
| AtCoder Beginner Contest 163 | 4145 | - | - | - | ||
| AtCoder Beginner Contest 177 | 3738 | 825 | 198 |
+106 |