Drufatum's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 445 | 2883 | 1093 |  113 |
- | ||
| AtCoder Beginner Contest 450 | 1663 | 1431 |  538 |
+425 | ||
| AtCoder Beginner Contest 451 | 2143 | 1308 |  747 |
+209 |