oriana's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 076 | 639 | 895 |  69 |
- | ||
| AtCoder Beginner Contest 077 | 186 | 1080 |  275 |
+206 | ||
| AtCoder Beginner Contest 078 | 318 | 836 |  394 |
+119 |