AlexChan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Caddi Programming Contest 2021(AtCoder Beginner Contest 193) | 3621 | 697 |  42 |
- | ||
| AtCoder Regular Contest 117 | 2973 | 271 | 76 |
+34 | ||
| AtCoder Beginner Contest 199（Sponsored by Panasonic） | 2727 | 947 |  204 |
+128 | ||
| Mynavi Programming Contest 2021（AtCoder Beginner Contest 201） | 5227 | 420 | 231 |
+27 |