groundzero's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 164 | 924 | 1564 |  366 |
- | ||
| AtCoder Regular Contest 107 | 1450 | 1186 |  635 |
+269 | ||
| AtCoder Beginner Contest 182 | 1234 | 1348 |  823 |
+188 | ||
| AtCoder Beginner Contest 184 | 1833 | 1178 | 890 |
+67 | ||
| AtCoder Regular Contest 109 | 578 | 1780 |  1101 |
+211 |