david140's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 169 | 10548 | 51 |  3 |
- | ||
| AtCoder Grand Contest 046 | 1785 | - | - | - | ||
| AtCoder Beginner Contest 171 | 10040 | 34 | 6 |
+3 |