changweichen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 456 | 6844 | 440 |  22 |
- | ||
| AtCoder Beginner Contest 465 | 7775 | 379 | 63 |
+41 | ||
| AtCoder Beginner Contest 473 | 2487 | 1275 |  283 |
+220 | ||
| AtCoder Beginner Contest 474 | 3025 | 831 |  388 |
+105 | ||
| UNICORNProgramming Contest2026(AtCoder Beginner Contest 477) | 4402 | 893 |  487 |
+99 |