#include<cmath>
using namespace std;
bool fun (int n)
{
	if(n<=1)
	{
		return false;
	}
	for(int i=2;i<n;i++)
	{
		if(n%i==0)
		{
			return false;
		}
		
	}
	return true;
}

int main()
{
	int n,a[105];cin>>n;
	for(int i=0;i<n;i++)
	{
		cin>>a[i];
		if(fun(a[i]))
		cout<<a[i]<<" ";
	}
	
	 return 0; 
}

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