umbraphile's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 428 | 3422 | 915 |  72 |
- | ||
| Ｓｋｙ Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) | 2045 | 1134 |  304 |
+232 | ||
| AtCoder Beginner Contest 436 | 10100 | 49 |  205 |
-99 | ||
| AtCoder Beginner Contest 439 | 1235 | 1474 |  544 |
+339 | ||
| AtCoder Beginner Contest 447 | 1393 | 1456 |  763 |
+219 | ||
| AtCoder Beginner Contest 450 | 965 | 1651 |  960 |
+197 |