Given an array arr of integers, check if there exist two indices i and j such that:
i != j0 <= i, j < arr.lengtharr[i] == 2 * arr[j]Return true if such indices exist, otherwise return false.
2 <= arr.length <= 500-10^3 <= arr[i] <= 10^3arr = [10,2,5,3]truearr = [3,1,7,11]falsearr = [7,1,14,11]true