polpol's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 139 | 4497 | 300 |  15 |
- | ||
| AtCoder Beginner Contest 141 | 3600 | 372 | 52 |
+37 | ||
| AtCoder Beginner Contest 144 | 4480 | 220 | 74 |
+22 |