marshallchen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 390 | 6874 | 433 |  22 |
- | ||
| Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) | 5640 | 612 | 86 |
+64 |