piriwata's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 113 | 3338 | 73 |  4 |
- | ||
| Caddi Programming Contest 2021(AtCoder Beginner Contest 193) | 6335 | 142 | 16 |
+12 | ||
| AtCoder Beginner Contest 194 | 3748 | 665 | 67 |
+51 | ||
| Panasonic Programming Contest (AtCoder Beginner Contest 195) | 1757 | 1151 |  216 |
+149 | ||
| Mynavi Programming Contest 2021（AtCoder Beginner Contest 201） | 4600 | 548 | 259 |
+43 |