2835.Tavas and Pashmaks

Time Limit: 1s Memory Limit: 256MB

Tavas is a cheerleader in the new sports competition named "Pashmaks".

2835_1.png

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 si meters per second and his/her running speed is ri 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(From the terminal/stdin)

The first line of input contains a single integer n (1 \le n \le 2 \times 105).

The next n lines contain the details of competitors. i-th line contains two integers si and ri (1 \le si,ri \le 104).

Output Format(To the terminal/stdout)

In the first and the only line of output, print a sequence of numbers of possible winners in increasing order.

Sample Input 1

Copy
3
1 3
2 2
3 1
 \n
 · \n
 · \n
 · \n

Sample Output 1

Copy
1 2 3 
 · · \n

Sample Input 2

Copy
3
1 2
1 1
2 1
 \n
 · \n
 · \n
 · \n

Sample Output 2

Copy
1 3 
 · \n

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