kardusen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| KYOCERA Programming Contest 2021（AtCoder Beginner Contest 200） | 1496 | 1292 |  185 |
- | ||
| AtCoder Regular Contest 118 | 820 | 1438 |  626 |
+441 | ||
| AtCoder Beginner Contest 203（Sponsored by Panasonic） | 745 | 1608 |  919 |
+293 |