Cleopatra: Queen of Egypt

One of the most famous women in the world was Cleopatra.
She ruled in ancient times such a country as Egypt.
They said that she had a sharp mind and always found a solution to various problems.
Quite often, she spent her time playing various logic games to keep her mind sharp.
Today in the game Cleopatra: Queen of Egypt, you and I will join one of her entertainments.
Before you there will be a playing field divided into cells in which there will be various balls of different colors.
Your task is to inspect the field and find similar items standing nearby.
Seeing such click on them with the mouse and they will disappear from the cells, and you will be given points.