xiebuning's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 124 | 1755 | 552 |  29 |
- | ||
| AtCoder Beginner Contest 212 | 3229 | 731 |  116 |
+87 | ||
| AtCoder Beginner Contest 213 | 2235 | 1048 |  288 |
+172 | ||
| AtCoder Beginner Contest 214 | 4934 | 406 | 298 |
+10 |