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marcoLau's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 240 | 7234 | - | - | - | ||
| AtCoder Beginner Contest 242 | 4586 | 600 |  33 |
- | ||
| AtCoder Beginner Contest 243 | 5173 | 436 | 83 |
+50 |