Dec_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 293 | 7933 | 44 | 2 | - | ||
| AtCoder Beginner Contest 294 | 6270 | 101 | 11 | +9 | ||
| AtCoder Beginner Contest 295 | 7772 | 45 | 16 | +5 | ||
| AtCoder Beginner Contest 296 | 7276 | 119 | 26 | +10 | ||
| AtCoder Beginner Contest 297 | 6279 | 141 | 37 | +11 |