Michaelihc's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 439 | 5835 | 467 |  24 |
- | ||
| AtCoder Beginner Contest 449 | 3584 | 1025 |  166 |
+142 | ||
| AtCoder Beginner Contest 450 | 6396 | 606 |  232 |
+66 | ||
| AtCoder Beginner Contest 453 | 6013 | 648 | 295 |
+63 | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 5807 | 571 |  333 |
+38 | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 4157 | 882 |  433 |
+100 | ||
| AtCoder Beginner Contest 456 | 6327 | 525 | 442 |
+9 | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 6058 | 549 | 454 |
+12 | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) | 4900 | 827 |  511 |
+57 |