CF535E Tavas and Pashmaks
Description
Tavas is a cheerleader in the new sports competition named "Pashmaks".
This competition consists of two part: swimming and then running. People will immediately start running $ R $ meters after they finished swimming exactly $ S $ meters. A winner is a such person that nobody else finishes running before him/her (there may be more than one winner).
Before the match starts, Tavas knows that there are $ n $ competitors registered for the match. Also, he knows that $ i $ -th person's swimming speed is $ s_{i} $ meters per second and his/her running speed is $ r_{i} $ meters per second. Unfortunately, he doesn't know the values of $ R $ and $ S $ , but he knows that they are real numbers greater than $ 0 $ .
As a cheerleader, Tavas wants to know who to cheer up. So, he wants to know all people that might win. We consider a competitor might win if and only if there are some values of $ R $ and $ S $ such that with these values, (s)he will be a winner.
Tavas isn't really familiar with programming, so he asked you to help him.
Input Format
The first line of input contains a single integer $ n $ ( $ 1
Output Format
In the first and the only line of output, print a sequence of numbers of possible winners in increasing order.