seiko_iwasawa's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Social Infrastructure Information Systems Division, Hitachi Programming Contest 2020 | 301 | 2091 |  891 |
- | ||
| AtCoder Grand Contest 043 | 327 | 2192 |  1400 |
+509 | ||
| AtCoder Regular Contest 126 | 94 | 2547 |  1765 |
+365 |