problema 373

#include <iostream>
using namespace std;
int main()
{
    int a,n=2,d=2,ok=0;
    cin>>a;
    while (a!=0){
    d=2;
    ok=0;
    while (d<=n/2){
        if (n%d==0)
            ok=1;
    d++;
    }
    if (ok==0){
        cout<<n<<" ";
        a--;
    }
    n++;
    }
}