Problem Statement
Nagase is a top student in high school. One day, she's analyzing some properties of special sets of positive integers.
She thinks that a set $S = \{a_{1}, a_{2}, ..., a_{N}\}$ of distinct positive integers is called special if for all $1 \leq i \leq N$, the gcd (greatest common divisor) of $a_{i}$ and the sum of the remaining elements of $S$ is not $1$.
Nagase wants to find a special set of size $N$. However, this task is too easy, so she decided to ramp up the difficulty. Nagase challenges you to find a special set of size $N$ such that the gcd of all elements are $1$ and the elements of the set does not exceed $30000$.
Constraints
$3 \leq N \leq 20000$
Input
Input is given from Standard Input in the following format:
N
Output
Output $N$ space-separated integers, denoting the elements of the set $S$. $S$ must satisfy the following conditions :
- The elements must be distinct positive integers not exceeding
$30000$. - The gcd of all elements of
$S$is$1$, i.e. there does not exist an integer$d > 1$that divides all elements of$S$. $S$is a special set.
If there are multiple solutions, you may output any of them. The elements of $S$ may be printed in any order. It is guaranteed that at least one solution exist under the given contraints.
样例
3
2 5 63
4
2 5 20 63
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