Please sign in first.
ptf1a's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 221 | 6659 | 132 |  7 |
- | ||
| AtCoder Beginner Contest 224 | 5951 | 56 | 14 |
+7 |