#include long long n,s=0,kq=0,b=0; bool kt[100000]; using namespace std; int main(){ ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); freopen("BEAUNUM.inp","r",stdin); freopen("BEAUNUM.out","w",stdout); memset(kt,true,sizeof(kt)); kt[0]=kt[1]=false; for(int i=2;i*i<=1e5+5;i++) if (kt[i]) for (int j=i*i;j<=1e5+5;j+=i) kt[j]=false; cin>>n; while (bn) kq--; cout<