luogu's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 155 | 3753 | 579 |  31 |
- | ||
| AtCoder Beginner Contest 179 | 4116 | 707 |  115 |
+84 | ||
| AtCoder Regular Contest 131 | 2246 | - | - | - |