## Mock CCC '20 Contest 1 J4 - Immobile Phones

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Points: 5 (partial)
Time limit: 1.0s
Memory limit: 128M

Author:
Problem type

There are phones numbered from to lined up in a row. The phone is a distance of kilometres away from the cell tower. Each phone is communicating with the tower on a frequency of .

Some phones will intefere if with another phone if they are on the same frequency. In particular, a phone's signal will not get through to the cell tower if there is a phone closer communicating at the same frequency.

Given a row of phones, can you determine which phone's signal goes through?

#### Input Specification

The first line will contain the integer , the numbr of phones.

The second line will contain integers, , the frequency that the phone is communicating on.

#### Output Specification

Output the phone indices of the phones whose signal goes through, separated by spaces.

For 5/15 of the marks, .

#### Sample Input

6
1 3 2 3 1 4

#### Sample Output

1 2 3 6