twenty1's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 159 | 3874 | 730 | 45 | - | ||
| AtCoder Beginner Contest 160 | 1372 | 1390 | 379 | +334 | ||
| AtCoder Beginner Contest 163 | 3768 | - | - | - | ||
| AtCoder Beginner Contest 166 | 3965 | 855 | 486 | +107 | ||
| AtCoder Beginner Contest 167 | 2256 | 1184 | 651 | +165 |