islandshinji's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 030 | 1798 | 187 |  9 |
- | ||
| KEYENCE Programming Contest 2019 | 915 | 1218 |  175 |
+166 | ||
| AtCoder Beginner Contest 116 | 531 | 1075 |  374 |
+199 | ||
| NIKKEI Programming Contest 2019 | 954 | 1426 |  663 |
+289 |