ChigiriRyota's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 240 | 5549 | 231 |  12 |
- | ||
| HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) | 5077 | 310 | 42 |
+30 |