C178 What Is Technology

"Snooker has 15 red balls, 6 colored balls, 1 red ball, 2 yellow balls, 3 green balls, 4 coffee balls, 5 blue balls, 6 pink balls, 7 black balls. When the red ball is gone, you will need to hit the yellow ball, the green ball, the coffee ball, the blue ball, the pink ball, and the black ball. "

"Then the highest score is 140 points?" Chen Rui silently calculated and said