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 |