lisongyu's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 203（Sponsored by Panasonic） | 7906 | 38 |  2 |
- | ||
| AtCoder Beginner Contest 204 | 5331 | 392 | 25 |
+23 | ||
| AtCoder Beginner Contest 205 | 6551 | 181 | 43 |
+18 | ||
| AtCoder Beginner Contest 220 | 7144 | 28 | 39 |
-4 |