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 |