QYitong's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 014 | 407 | 1679 | 479 | - | ||
| AtCoder Regular Contest 078 | 273 | 1921 | 1067 | +588 | ||
| AtCoder Grand Contest 018 | 294 | 1965 | 1326 | +259 | ||
| AtCoder Regular Contest 080 | 431 | 1586 | 1369 | +43 | ||
| AtCoder Regular Contest 086 | 202 | 1952 | 1489 | +120 | ||
| AtCoder Regular Contest 103 | 388 | 1737 | 1527 | +38 | ||
| AtCoder Beginner Contest 147 | 1213 | 1217 | 1478 | -49 |