xiaobo's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 153 | 1925 | 1025 |  95 |
- | ||
| AtCoder Beginner Contest 155 | 1588 | 1144 |  348 |
+253 | ||
| AtCoder Beginner Contest 156 | 1776 | 1028 |  522 |
+174 | ||
| AtCoder Beginner Contest 158 | 1873 | 1071 |  641 |
+119 | ||
| AtCoder Beginner Contest 162 | 6712 | 415 | 593 |
-48 | ||
| AtCoder Beginner Contest 163 | 1214 | - | - | - |