kahana's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Monoxer Programming Contest 2022（AtCoder Beginner Contest 249） | 1688 | 1143 |  128 |
- | ||
| AtCoder Beginner Contest 250 | 6387 | 157 | 127 |
-1 | ||
| Panasonic Programming Contest 2022(AtCoder Beginner Contest 251) | 7125 | 38 |  94 |
-33 | ||
| AtCoder Regular Contest 140 | 1582 | 273 | 117 |
+23 | ||
| AtCoder Beginner Contest 252 | 8171 | 42 | 97 |
-20 | ||
| AtCoder Regular Contest 141 | 1571 | 255 | 114 |
+17 |