chen123456's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 160 | 8196 | 139 |  7 |
- | ||
| AtCoder Beginner Contest 162 | 10409 | 20 | 9 |
+2 | ||
| AtCoder Beginner Contest 165 | 9267 | 170 | 24 |
+15 | ||
| AtCoder Beginner Contest 189 | 4883 | 566 | 63 |
+39 | ||
| AtCoder Grand Contest 056 | 804 | - | - | - |