Rier's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 155 | 1022 | 445 |  22 |
- | ||
| Toyota Programming Contest 2023 Spring Qual A（AtCoder Beginner Contest 288） | 6617 | 153 | 42 |
+20 | ||
| Ｓｋｙ Inc, Programming Contest 2023（AtCoder Beginner Contest 289） | 7804 | 38 | 38 |
-4 | ||
| AtCoder Regular Contest 156 | 2322 | 193 | 56 |
+18 |