ika_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 131 | 2378 |  1178 |
- | ||
| AtCoder Beginner Contest 445 | 54 | 2400 |  1644 |
+466 |