Ryu_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 157 | 5398 | 145 | 7 | - | ||
| Social Infrastructure Information Systems Division, Hitachi Programming Contest 2020 | 3667 | 169 | 25 | +18 | ||
| AtCoder Beginner Contest 167 | 7751 | 348 | 56 | +31 | ||
| AtCoder Beginner Contest 168 | 10412 | 29 | 47 | -9 | ||
| AtCoder Grand Contest 045 | 458 | - | - | - | ||
| AtCoder Beginner Contest 174 | 8209 | 132 | 57 | +10 | ||
| KYOCERA Programming Contest 2021（AtCoder Beginner Contest 200） | 5299 | 408 | 87 | +30 | ||
| AtCoder Beginner Contest 211 | 7835 | 49 | 79 | -8 |