You are in a factory where millions of children dream to visit - this is a factory for the production of ice cream cakes. But before you will be treated to delicious desserts, you have to work a bit at Icecream Factory. Just the day before, the sorting machine broke down and the conveyor could stop at any time due to overload. Triangular slices with different types of biscuit and filling move along four ribbons. Your task is to rearrange the pieces from one level to another, making rows of three or more identical delicacies. Do not let the cakes reach the right edge, act quickly and deftly.
