QiFeng233's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 155 | 3876 | 549 |  29 |
- | ||
| AtCoder Beginner Contest 156 | 1485 | 1134 |  213 |
+184 | ||
| AtCoder Beginner Contest 161 | 2116 | 1171 |  458 |
+245 | ||
| AtCoder Beginner Contest 162 | 2175 | 1176 |  630 |
+172 | ||
| AtCoder Beginner Contest 163 | 1457 | - | - | - |