LIBoyi's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 126 | 989 | 1258 |  170 |
- | ||
| AtCoder Regular Contest 127 | 944 | 240 | 177 |
+7 | ||
| AtCoder Beginner Contest 220 | 295 | 2049 |  888 |
+711 | ||
| AtCoder Beginner Contest 221 | 92 | 2400 |  1379 |
+491 | ||
| Exawizards Programming Contest 2021（AtCoder Beginner Contest 222） | 322 | 1994 |  1508 |
+129 |