stsn's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 161 | 4487 | 720 |  44 |
- | ||
| AtCoder Beginner Contest 162 | 3815 | 866 |  168 |
+124 | ||
| AtCoder Beginner Contest 169 | 1909 | 1259 |  446 |
+278 |