ac_zidongji's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 164 | 1507 | 1350 |  214 |
- | ||
| AtCoder Beginner Contest 166 | 4122 | 830 |  362 |
+148 | ||
| AtCoder Beginner Contest 167 | 1480 | 1387 |  672 |
+310 | ||
| AtCoder Beginner Contest 168 | 686 | 1690 |  949 |
+277 | ||
| AtCoder Grand Contest 044 | 764 | 540 |  874 |
-75 |