lanlan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 223 | 2340 | 836 |  59 |
- | ||
| AtCoder Beginner Contest 230 | 2916 | 661 |  148 |
+89 | ||
| AtCoder Beginner Contest 236 | 6548 | 216 | 154 |
+6 | ||
| AtCoder Beginner Contest 241（Sponsored by Panasonic） | 5412 | 417 | 187 |
+33 |