func main() var K: int :: cui@inputInt() var arr1: []int :: [2, 3, 5, 7, 11, 13] var arr2: []int :: [4, 6, 8, 9, 10, 12] var ans: int for i(0, 5) for j(0, 5) if(arr1[i] * arr2[j] = K) do ans :+ 1 end if end for end for do cui@print("\{(ans $ float / 36.0).toStrFmt(".15f")}\n") end func