SonuABC's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 195 (Div. 2) | 1166 | - | - | - | ||
| AtCoder Beginner Contest 404 | 8063 | 223 |  11 |
- | ||
| AtCoder Beginner Contest 405 | 11522 | 38 | 16 |
+5 | ||
| AtCoder Beginner Contest 407 | 10924 | 103 | 26 |
+10 |