idkcp's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 420 | 9249 | - | - | - | ||
| AtCoder Beginner Contest 421 | 1860 | 1266 |  174 |
- | ||
| AtCoder Regular Contest 205 (Div. 2) | 2520 | - | - | - |