prokan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Toyota Programming Contest 2023#8（AtCoder Beginner Contest 333） | 10495 | 156 |  8 |
- | ||
| AtCoder Beginner Contest 461 | 9996 | 189 | 27 |
+19 | ||
| CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) | 9687 | 173 | 44 |
+17 | ||
| Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) | 8774 | 112 | 53 |
+9 |