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摘要: CF2147G Modular Tetration Let \(T = a ^ {a ^ {a ^ {. ^ {. ^ .}}}}\), \[T \equiv 1 \pmod m \leftrightarrow a = 1 \lor (a \perp m \land T \equiv 0 \pmod 阅读全文
posted @ 2025-09-22 14:55 Pizza1123 阅读(73) 评论(0) 推荐(0)