codebegin's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 174 | 2167 | - | - | - | ||
| AtCoder Beginner Contest 350 | 10386 | 49 |  2 |
- | ||
| AtCoder Beginner Contest 352 | 10539 | 43 | 7 |
+5 |