hnust_chenhaijia's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 086 | 574 | 604 | 33 | - | ||
| AtCoder Beginner Contest 087 | 470 | 736 | 124 | +91 | ||
| AtCoder Grand Contest 021 | 952 | 637 | 197 | +73 |
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 086 | 574 | 604 | 33 | - | ||
| AtCoder Beginner Contest 087 | 470 | 736 | 124 | +91 | ||
| AtCoder Grand Contest 021 | 952 | 637 | 197 | +73 |