chenguantong's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 447 | 7813 | 214 |  11 |
- | ||
| AtCoder Beginner Contest 448 | 10246 | 50 | 17 |
+6 |
chenguantong's Competition History| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 447 | 7813 | 214 | 11 |
- | ||
| AtCoder Beginner Contest 448 | 10246 | 50 | 17 |
+6 |