Hiroyuki_k's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 165 | 8322 | 267 | 13 | - | ||
| AtCoder Beginner Contest 166 | 8994 | 177 | 34 | +21 | ||
| AtCoder Beginner Contest 167 | 10215 | 105 | 43 | +9 | ||
| AtCoder Beginner Contest 168 | 4557 | 717 | 105 | +62 |