cstportal's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Panasonic Programming Contest 2021(AtCoder Beginner Contest 231) | 5879 | 68 | 3 | - | ||
| AtCoder Beginner Contest 234 | 6064 | 201 | 20 | +17 | ||
| Monoxer Programming Contest 2022（AtCoder Beginner Contest 238） | 6228 | 211 | 40 | +20 | ||
| Denso Create Programming Contest 2022(AtCoder Beginner Contest 239) | 7382 | - | - | - | ||
| AtCoder Beginner Contest 240 | 5664 | 214 | 59 | +19 | ||
| Monoxer Programming Contest 2022（AtCoder Beginner Contest 249） | 6488 | 51 | 56 | -3 | ||
| AtCoder Beginner Contest 252 | 6956 | 180 | 69 | +13 |