XamarinDev's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 020 | 1153 | 871 |  65 |
- | ||
| AtCoder Beginner Contest 087 | 273 | 1009 |  243 |
+178 | ||
| AtCoder Petrozavodsk Contest 001 | 542 | 1316 |  551 |
+308 | ||
| AtCoder Grand Contest 021 | 528 | 1487 |  798 |
+247 | ||
| AtCoder Grand Contest 022 | 603 | 1266 |  888 |
+90 |