 I assume that all of you are of 80sqaurel, minus 100, you is how much? Minus 100. And you know he is 19. Which is deceleration, right? Then? Then I put the number of times to be n and I got to a... Anybody else? In deceleration, I can... How do you understand? If all is moving at one point, it's like... Hit someone, if someone is...