sanfen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| NS Solutions Corporation Programming Contest 2022（AtCoder Beginner Contest 257） | 1924 | 1099 |  114 |
- | ||
| AtCoder Regular Contest 143 | 2124 | 555 | 189 |
+75 |