derder's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| KEYENCE Programming Contest 2021 (AtCoder Beginner Contest 227) | 2433 | 793 |  53 |
- | ||
| TOYOTA SYSTEMS Programming Contest 2021(AtCoder Beginner Contest 228) | 3900 | 424 |  106 |
+53 | ||
| AtCoder Regular Contest 129 | 1158 | 793 |  208 |
+102 | ||
| AtCoder Regular Contest 130 | 1599 | 431 | 236 |
+28 | ||
| AtCoder Grand Contest 056 | 804 | - | - | - | ||
| AtCoder Regular Contest 131 | 2246 | 101 | 200 |
-36 |