GreatWallChina's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 070 | 329 | 1521 | 328 | - | ||
| AtCoder Grand Contest 014 | 95 | 2570 | 1441 | +1113 | ||
| AtCoder Beginner Contest 061 | 45 | - | - | - | ||
| AtCoder Regular Contest 077 | 151 | 2205 | 1648 | +207 |