872| 3
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(i,j)=1时 ((i^2 + j) n - i, (j^2 - i) n - j)=1 几乎是正确的 |
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Author|
hbghlyj
Posted at 2022-12-15 05:03:22
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除了不懂,就是装懂
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Author|
hbghlyj
Posted at 2024-12-10 19:11:15
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2025-4-20 12:04 GMT+8
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