olymmath

OFM 2023 S4

  • Senior

Do there exist integers aa and bb such that none of the numbers a,a+1,…,a+2023,b,b+1,…,b+2023a,a+1,\ldots,a+2023,b,b+1,\ldots,b+2023 divides any of the 40474047 other numbers, but a(a+1)(a+2)⋯(a+2023)a(a+1)(a+2)\cdots(a+2023) divides b(b+1)⋯(b+2023)b(b+1)\cdots(b+2023) ?

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