x_Yi_x's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 109 | 178 | 2317 |  1117 |
- | ||
| AtCoder Beginner Contest 223 | 9 | 2400 |  1616 |
+499 | ||
| AtCoder Grand Contest 055 | 184 | 2297 |  1793 |
+177 | ||
| AtCoder Beginner Contest 226 | 144 | 2269 |  1892 |
+99 |