#include<stdio.h>

int main(){

int n;
scanf("%d",&n);
int a[n],i=0;
while(i<n){
	scanf("%d",&a[i]);
	i++;
}
i=0;
int m=2;
while(i<n){
while(m<a[i]){
	if(a[i]%m==0)
	m=m;
	else
	m++;

}

if(m==a[i])

printf("%d ",a[i]);
i++;
m=2;

}printf("\n"); return 0; }