StoneLiu's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 417 | 6824 | - | - | - | ||
| AtCoder Beginner Contest 418 | 5648 | 608 |  33 |
- | ||
| AtCoder Beginner Contest 419 | 442 | 1866 |  685 |
+652 | ||
| AtCoder Beginner Contest 420 | 1070 | 1462 |  897 |
+212 | ||
| AtCoder Beginner Contest 421 | 489 | 1824 |  1140 |
+243 |