johoonday's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 191 | 5602 | 380 |  19 |
- | ||
| AtCoder Regular Contest 112 | 2669 | 723 | 96 |
+77 | ||
| AtCoder Beginner Contest 278 | 1834 | 1115 |  281 |
+185 |