ryuseiarai's Competition History
| Date | Contest | Duration | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|---|
| AtCoder Regular Contest 115 | 02:00 | 2122 | 123 |  6 |
- | ||
| AtCoder Beginner Contest 197（Sponsored by Panasonic） | 01:40 | 5653 | 228 | 27 |
+21 |