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AMC 12 2025b Problem 23

  • Paper

Let SS be the set of all integers z>1z > 1 such that for all pairs of nonnegative integers (x,y)(x, y) with x<y<zx < y < z, the remainder when 2025x2025x is divided by zz is less than the remainder when 2025y2025y is divided by zz. What is the sum of the elements of SS?

\textbf{(A)}~3041 \textbf{(B)}~3542 \textbf{(C)}~3750 \textbf{(D)}~4044 \textbf{(E)}~4319

Dataset text AMC 12 2000 to 2025. Quoted with source.

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E

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