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 |