under_ground's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 410 | 10712 | 36 |  2 |
- | ||
| AtCoder Regular Contest 200 (Div. 2) | 750 | - | - | - | ||
| AtCoder Regular Contest 201 | 1085 | - | - | - | ||
| AtCoder Beginner Contest 417 | 4265 | 814 | 55 |
+53 | ||
| AtCoder Beginner Contest 421 | 8391 | 255 | 81 |
+26 |