Distribute Apples

Yesterday, Chef found $K$ empty boxes in the cooler and decided to fill them with apples. He ordered $N$ apples, where $N$ is a multiple of $K$. Now, he just needs to hire someone who will distribute the apples into the boxes with professional passion. Only two candidates passed all the interviews for the box filling job. In one minute, each candidate can put $K$ apples into boxes, but they do i