rikumiya's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 363 | 10606 | 49 |  2 |
- | ||
| Toyota Programming Contest 2024#8（AtCoder Beginner Contest 365） | 10676 | - | - | - | ||
| AtCoder Beginner Contest 366 | 9051 | 214 | 18 |
+16 | ||
| AtCoder Regular Contest 182 | 1597 | - | - | - | ||
| AtCoder Beginner Contest 436 | 10100 | 49 | 22 |
+4 | ||
| AtCoder Beginner Contest 439 | 7284 | 219 | 41 |
+19 | ||
| AtCoder Beginner Contest 440 | 8848 | 180 | 55 |
+14 | ||
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 9909 | - | - | - |