penguin1017's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Social Infrastructure Information Systems Division, Hitachi Programming Contest 2020 | 270 | 2142 |  942 |
- | ||
| AtCoder Regular Contest 108 | 339 | 2045 |  1347 |
+405 | ||
| AtCoder Regular Contest 109 | 442 | 1924 |  1488 |
+141 |