echooou's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 147 | 4590 | 138 |  7 |
- | ||
| AtCoder Beginner Contest 152 | 5382 | 67 | 15 |
+8 | ||
| AtCoder Beginner Contest 153 | 5376 | 123 | 27 |
+12 | ||
| AtCoder Beginner Contest 156 | 5639 | 16 | 24 |
-3 | ||
| Mynavi Programming Contest 2021（AtCoder Beginner Contest 201） | 8321 | 33 | 25 |
+1 |