Winner lottery cpp problem Give me answer

Question

A local supermarket is running a promotion: each Nth customer will receive one item for free. Customers names are sequentially given as array of strings (see template).
Write a function that receives the array of customers, its size, and the N number as arguments, and prints the names of the lucky customers each in a new line.
Sample Input
3
Sample output
Rayan
Bruce
Richard
Mary

Answer 1

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