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 |