kotapontan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 180 | 4572 | 164 |  8 |
- | ||
| AtCoder Beginner Contest 196 | 7327 | 102 | 20 |
+12 | ||
| AtCoder Beginner Contest 197（Sponsored by Panasonic） | 5495 | 255 | 43 |
+23 |