keaichuan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 285 | 6440 | - | - | - | ||
| Toyota Programming Contest 2023#3（AtCoder Beginner Contest 306） | 6974 | - | - | - | ||
| Ｓｋｙ Inc, Programming Contest 2023（AtCoder Beginner Contest 329） | 5744 | 412 | 21 | - | ||
| AtCoder Beginner Contest 335 (Sponsored by Mynavi) | 5202 | 637 | 87 | +66 | ||
| AtCoder Beginner Contest 343 | 8082 | 334 | 120 | +33 | ||
| Monoxer Programming Contest 2024（AtCoder Beginner Contest 345） | 9742 | 53 | 100 | -20 | ||
| Toyota Programming Contest 2024#4（AtCoder Beginner Contest 348） | 9581 | - | - | - | ||
| AtCoder Beginner Contest 353 | 8574 | 250 | 118 | +18 |