A lot of young people like this interesting game like billiards. In it, each player can demonstrate his mathematical thinking and accuracy. Today in the game Black And White Billiard, we want to invite you to play a rather interesting version of billiards. Before you on the screen, you will see a billiard table, on which will be balls of black and white. Your task is to score balls only of that for example white color. If you score at least one black ball, you will immediately lose.