Zwitterion's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 417 | 8829 | 213 |  11 |
- | ||
| AtCoder Beginner Contest 418 | 8047 | 294 | 39 |
+28 | ||
| AtCoder Beginner Contest 420 | 7166 | 327 | 72 |
+33 | ||
| AtCoder Beginner Contest 421 | 8633 | 232 | 91 |
+19 | ||
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） | 3696 | 849 |  176 |
+85 | ||
| AtCoder Beginner Contest 428 | 6369 | 461 |  208 |
+32 | ||
| AtCoder Beginner Contest 430 | 6283 | 257 | 213 |
+5 |