Remove Element

You are given an array $A = [A_1, A_2, \ldots, A_N]$ consisting of $N$ positive integers. You are also given a constant $K$, using which you can perform the following operation on $A$: - Choose two distinct indices $i$ and $j$ such that $A_i + A_j \le K$, and remove either $A_i$ or $A_j$ from $A$. Is it possible to obtain an array consisting of only one element using several (possibly, zero) suc