chib's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 196 | 1272 | 1370 |  225 |
- | ||
| AtCoder Regular Contest 115 | 2122 | 123 |  180 |
-45 | ||
| AtCoder Beginner Contest 197（Sponsored by Panasonic） | 2512 | 925 |  327 |
+147 |