checkcheck's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 166 | 3295 | 965 | 82 | - | ||
| AtCoder Beginner Contest 174 | 2612 | 1065 | 291 | +209 | ||
| AtCoder Beginner Contest 175 | 1408 | 1335 | 601 | +310 | ||
| AtCoder Beginner Contest 332 | 7452 | 49 | 437 | -164 |