_shawn's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 435 | 7088 | 346 |  17 |
- | ||
| AtCoder Beginner Contest 436 | 3782 | 941 |  130 |
+113 | ||
| AtCoder Beginner Contest 438 | 4271 | 838 |  246 |
+116 | ||
| AtCoder Beginner Contest 439 | 8620 | 50 | 182 |
-64 | ||
| AtCoder Beginner Contest 440 | 6669 | 469 | 217 |
+35 | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 4071 | - | - | - | ||
| AtCoder Beginner Contest 458 | 1992 | 1368 |  460 |
+243 | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) | 5140 | - | - | - | ||
| AtCoder Beginner Contest 460 | 2863 | 1212 |  609 |
+149 |