Determine the smallest positive integer $n$ such that $5^n\equiv n^5\pmod 3$.
Question:
Determine the smallest positive integer $n$ such that $5^n\equiv n^5\pmod 3$.
Answer:
Let's think step by step.

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4
Determine the smallest positive integer $n$ such that $5^n\equiv n^5\pmod 3$.
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