oartihsin's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 159 | 6620 | 205 |  10 |
- | ||
| AtCoder Beginner Contest 162 | 7467 | 298 | 39 |
+29 | ||
| AtCoder Beginner Contest 171 | 5865 | 530 | 88 |
+49 |