ishigastone's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 044 | 307 | 76 |  4 |
- | ||
| AtCoder Beginner Contest 045 | 277 | 691 | 53 |
+49 | ||
| CODE FESTIVAL 2016 qual A | 989 | 1030 |  187 |
+134 | ||
| AtCoder Beginner Contest 046 | 247 | 813 |  287 |
+100 | ||
| CODE FESTIVAL 2016 qual C | 879 | 832 |  383 |
+96 | ||
| Mynavi Programming Contest 2021（AtCoder Beginner Contest 201） | 7516 | 94 | 310 |
-73 |