chenjingqi's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 100 | 868 | 1064 | 105 | - | ||
| AtCoder Beginner Contest 101 | 81 | 1567 | 610 | +505 | ||
| AtCoder Beginner Contest 103 | 481 | 1321 | 798 | +188 | ||
| AtCoder Grand Contest 029 | 1229 | 1058 | 840 | +42 | ||
| AtCoder Grand Contest 030 | 1489 | 654 | 798 | -42 |