zefor's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 234 | 6638 | 135 |  7 |
- | ||
| HHKB Programming Contest 2022（AtCoder Beginner Contest 235） | 7007 | - | - | - | ||
| AtCoder Beginner Contest 236 | 6527 | 218 | 27 |
+20 | ||
| AtCoder Regular Contest 134 | 3091 | - | - | - | ||
| AtCoder Beginner Contest 237 | 6705 | 142 | 42 |
+15 | ||
| Monoxer Programming Contest 2022（AtCoder Beginner Contest 238） | 5604 | 309 | 69 |
+27 | ||
| Denso Create Programming Contest 2022(AtCoder Beginner Contest 239) | 7179 | 64 | 66 |
-3 | ||
| AtCoder Beginner Contest 241（Sponsored by Panasonic） | 8183 | 97 | 69 |
+3 |