zhangjingjun's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 104 | 2057 | 38 |  2 |
- | ||
| AtCoder Beginner Contest 154 | 4404 | 305 | 21 |
+19 | ||
| AtCoder Beginner Contest 167 | 3820 | 903 |  104 |
+83 | ||
| M-SOLUTIONS Programming Contest 2020 | 3742 | 605 | 163 |
+59 |