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Let xi, I = 1,2, …, n be distinct integers. What should be the value of n so that there are at least two integers,....?

Let xi, I = 1,2, …, n be distinct integers. What should be the value of n so that there are at least two integers, xj and xk such that xjMOD5 = xkMOD5?

Note: The definition of xMODy is the remainder when x is divided by y

1 Answer

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  • ?
    Lv 7
    5 years ago

    1,6

    n = 6

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