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RichardChen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 204 | 8051 | 55 |  3 |
- | ||
| AtCoder Beginner Contest 254 | 8343 | - | - | - | ||
| AtCoder Beginner Contest 272 | 6857 | - | - | - |