didh1001's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 439 | 7529 | 193 |  10 |
- | ||
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 7935 | 291 | 38 |
+28 |