cotyeyddca1's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 098 | 627 | 724 | 45 | - | ||
| AtCoder Beginner Contest 099 | 721 | 1064 | 225 | +180 | ||
| AtCoder Beginner Contest 101 | 1248 | 348 | 237 | +12 | ||
| AtCoder Beginner Contest 104 | 1256 | 695 | 310 | +73 |