This problem needs to have its description fixed. It should be "Is the polynomial represented by (v/w) an integer for any integer x except for the roots of w? if the integer x is a root of w, we will have a NaN, which is the case for the test case #1 and the value x=1 for instance.
First N Perfect Squares
Project Euler: Problem 1, Multiples of 3 and 5
count to vector
Stuff the Board
calculate linear convolution two vectors
Multiply to the limit?
How many jokers?
Least common multiple of many numbers
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