ZCDL's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 390 | 9683 | - | - | - | ||
| AtCoder Beginner Contest 395 | 8196 | 291 |  15 |
- | ||
| AtCoder Beginner Contest 396 | 11156 | 43 | 19 |
+4 |