IIN's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 350 | 7803 | 318 |  16 |
- | ||
| Toyota Programming Contest 2024#12（AtCoder Beginner Contest 384） | 9375 | - | - | - | ||
| OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) | 11604 | - | - | - | ||
| AtCoder Beginner Contest 401 | 10899 | 90 | 27 |
+11 | ||
| AtCoder Regular Contest 205 (Div. 2) | 2520 | - | - | - | ||
| AtCoder Beginner Contest 423 | 5923 | - | - | - |