crystalwills14's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 400 | 4251 | 813 |  56 |
- | ||
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 3814 | 973 |  217 |
+161 |