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KhanhDoan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 163 | 8385 | - | - | - | ||
| AtCoder Beginner Contest 166 | 11230 | 26 |  1 |
- | ||
| AtCoder Beginner Contest 167 | 8711 | 234 | 16 |
+15 |