doomsday_at's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 416 | 8587 | 267 |  13 |
- | ||
| AtCoder Beginner Contest 417 | 10631 | - | - | - | ||
| AtCoder Beginner Contest 423 | 7649 | 74 | 23 |
+10 |