liuruizhou's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 438 | 7683 | 276 |  14 |
- | ||
| AtCoder Beginner Contest 439 | 6861 | 276 | 43 |
+29 | ||
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 8942 | 191 | 62 |
+19 | ||
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 6054 | 537 |  110 |
+48 |