epen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) | 9043 | 159 |  8 |
- | ||
| Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) | 10437 | - | - | - |