ronnny's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Caddi Programming Contest 2021(AtCoder Beginner Contest 193) | 4203 | 562 |  30 |
- | ||
| AtCoder Regular Contest 144 | 3327 | - | - | - | ||
| AtCoder Beginner Contest 260 | 5938 | 239 | 60 |
+30 | ||
| AtCoder Beginner Contest 261 | 4138 | 629 |  125 |
+65 | ||
| AtCoder Regular Contest 145 | 2731 | 175 | 129 |
+4 |