XingHe_XingHe's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 259 | 2439 | 1007 | 91 | - | ||
| AtCoder Regular Contest 144 | 1368 | 1258 | 400 | +309 | ||
| AtCoder Beginner Contest 260 | 2387 | 997 | 548 | +148 | ||
| AtCoder Regular Contest 155 | 673 | 1636 | 852 | +304 |